Sundance HS-125 Fleet MEL Reserved

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-3
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
23 – COMMUNICATIONS
10-4 High Frequency (HF) 4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
Communication PROCEDURES PROCEDURES
System
C 2 1 (O) May be inoperative while conducting None Flight Crew will: An Inoperative Placard will be
placed on the affected HF
operations that require two Long Range 1. Confirm that remaining Radio Control Head and
HF COMM system is noted on the Aircraft
Communication Systems (LRCS) Provided: operative. Maintenance Log and the
Deferred Maintenance Item
a) SATCOM Voice or Data Link System 2. Confirm that SATCOM Master List.

is operative, Voice or Data Link link
is operative.
b) Alternate procedures are established 3. Prior to flight, confirm
that SATCOM Voice or
and used, Data link service is

c) SATCOM coverage is available over available for intended

the intended route of flight, and route of flight.

d) If SATCOM Voice is to be used over

the intended route of flight, SATCOM

Voice short codes (INMARSAT) or

direct dial commercial numbers

(IRIDIUM) must be available. If not

available, prior coordination with the

appropriate ATS (FIR) facility is

required.

NOTE: SATCOM is to be used only as a
backup to normal HF communications unless
otherwise authorized by the appropriate ATS
facilities.

D 2 0 May be inoperative for routes where HF is not None None An Inoperative Placard will
required. be placed on the affected HF
Radio Control Head and
noted on the Aircraft
Maintenance Log and the
Deferred Maintenance Item
Master List.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-4
1. REPAIR CATEGORY
MAINTENANCE OPERATIONAL PLACARDING
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
NUMBERS 3. NUMBER REQUIRED FOR DISPATCH None One crew member shall An Inoperative Placard will
monitor the appropriate be placed on the affected
4. REMARKS OR EXCEPTIONS frequency. SELCAL ANNUNCIATOR
and noted on the Aircraft
23 – COMMUNICATIONS Discrepancy Log Sheet.

20-1 Selective Call System C 1 0 (O) May be inoperative provided alternate An Inoperative Placard will
be placed on the affected
(SELCAL) procedures are established and used SELCAL ANNUNCIATOR
and noted on the Aircraft
D 1 0 May be inoperative provided procedures do None None Discrepancy Log Sheet.
not require its use.
An Inoperative Placard will
1) Channels C 2 0 (O) May be inoperative provided alternate None One crew member shall be placed on the affected
procedures are established and used monitor the appropriate SELCAL ANNUNCIATOR
frequency. and noted on the Aircraft
D 2 0 May be inoperative provided procedures do None Discrepancy Log Sheet.
not require its use. None
An Inoperative Placard will
20-2 ACARS System 0 0 Not Installed None None be placed on the affected
SELCAL ANNUNCIATOR
and noted on the Aircraft
Discrepancy Log Sheet.

None

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-5
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH None Prior to departure Flight An Inoperative Placard will be
23 – COMMUNICATIONS Crew will make sure displayed in a prominent
20-3 AFIS (VHF / SAT) 4. REMARKS OR EXCEPTIONS alternate means of position to be seen by the
communication are Flight Crew and noted on the
C 1 0 (O) May be inoperative provided alternate available. Aircraft Maintenance Log and
procedures are established and used. the Deferred Maintenance
Item Master
List.

D 1 0 May be inoperative provided procedures do None None An Inoperative Placard will be
not require its use. displayed in a prominent
position to be seen by the
Flight Crew and noted on the
Aircraft Maintenance Log and
the Deferred Maintenance
Item Master
List.

30-1 Passenger Address
System

1) Passenger C 1 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will
Configuration 1. Verbally brief be placed below the CABIN
a) Passenger Address System is not passengers and cabin MICROPHONE BUTTON
crew in the event that on the FIRST OFFICER’S
required by FAR, and normal or emergency
procedures dictate AUDIO PANEL and noted
b) Alternate normal and emergency such action. on the Aircraft Discrepancy
2. Confirm that Flight Log Sheet.
procedures, and/or operating Deck/ Cabin interphone
system is operative.
restrictions are established and used.

NOTE: A Passenger Address System is not
required for any Sundance Aviation
operations. Passenger Address Systems are
required for aircraft with passenger seating
configurations of 19 seats or more as per
CFR 135.150(a).

2) Cargo Configuration 0 0 Not Applicable None None None

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-6
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH None The Flight Crew will confirm An Inoperative Placard will
23 – COMMUNICATIONS that PA system is operative. be placed near the SEAT
30-2 Cabin Chimes 4. REMARKS OR EXCEPTIONS BELT SWITCH and noted
on the Aircraft Discrepancy
C 1 0 (O) May be inoperative provided Passenger Log Sheet.
Address system is operative.

C 1 0 (O) May be inoperative provided alternate None The Flight Crew will verbally An Inoperative Placard will
procedures are established and used. brief passengers and cabin be placed near the SEAT
crew whenever cabin BELT SWITCH and noted
chimes would be used. on the Aircraft Discrepancy
Log Sheet.

30-3 Prerecorded C 1 0 (O) May be inoperative provided alternate None The Flight Crew will verbally An Inoperative Placard will
Passenger procedures are established and used. brief passengers and cabin be displayed in a prominent
Announcement crew. position to be seen by the
System Flight Crew and noted on
the Aircraft Discrepancy Log
Sheet.

D 1 0 May be inoperative provided procedures do None None An Inoperative Placard will
not require its use. None be displayed in a prominent
position to be seen by the
30-4 Flight Deck Speakers C 2 0 May be inoperative provided: None Flight Crew and noted on
the Aircraft Discrepancy Log
a) Procedures do not require their use, Sheet.

and An Inoperative Placard will
be placed on affected
b) Headsets are installed and operative. FLIGHT DECK
SPEAKER(S) and noted on
the Aircraft Discrepancy Log
Sheet.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-7
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
23 – COMMUNICATIONS An Inoperative Placard will be
30-5 Emergency locator 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL displayed in a prominent
transmitter (ELT) PROCEDURES PROCEDURES position to be seen by the
Flight Crew and noted on the
1) Survival Type ELTs D 1 0 Any in excess of those require by FAR may be None None Aircraft Discrepancy Log
inoperative or missing. Sheet.

NOTE: Survival Type ELT is required for An Inoperative Placard will
extended over-water operations. Refer to 14 be displayed in a prominent
CFR 135.167. position to be seen by the
Flight Crew and noted on
2) Fixed ELTs A 1 0 (M) May be inoperative provided: A Certified Maintenance None the Aircraft Discrepancy Log
a) System is deactivated, and Technician will deactivate Sheet.
b) Repairs are made within 90 days. the ELT by removing the
battery, cap and stowing An Inoperative Placard will
wiring. Placard ELT INOP. be displayed in a prominent
position to be seen by the
D 1 0 Any in excess of those require by FAR may be None None Flight Crew and noted on
inoperative or missing. the Aircraft Discrepancy Log
Sheet.
NOTE: ELT is required for all 135 operations
except for removal of inspection or repair up to
90 days. See CFR 91.207(a)(iii) and CFR
91.207(f)(10).

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-8
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
23 – COMMUNICATIONS An Inoperative Placard will
40-1 Crewmember 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL be placed on the FLIGHT
Interphone System PROCEDURES PROCEDURES DECK TO CABIN HANDSET
and noted on the Aircraft
1) Flight Deck Cabin, C 1 0 (O) May be inoperative provided alternate None The Flight Crew will use Discrepancy Log Sheet
verbal communication
Cabin to Flight Deck procedures are established and used between flight deck and An Inoperative Placard will
cabin. be placed on the FLIGHT
Function(s) DECK TO CABIN HANDSET
and noted on the Aircraft
D 1 0 May be inoperative provide procedures do not None None Discrepancy Log Sheet
require its use.
None
2) Flight Deck to Ground 0 0 Not Installed None None
50-1 Function None An Inoperative Placard will
be displayed in a prominent
Headsets C 2 1 One may be inoperative at either pilot’s station None position to be seen by the
Flight Crew and noted on the
(Except Microphone) provided speaker system is operative. Aircraft Discrepancy Log
Sheet.
1) Active Noise 0 0 Not Installed None None
50-2 Canceling /Reduction None None
Function
An Inoperative Placard will
Handheld Microphone C 2 1 One may be inoperative at either pilot’s station None be placed on the affected
provided associated headset with boom HANDSET and noted on the
microphone is operative Aircraft Discrepancy Log
Sheet.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-9
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH None An Inoperative Placard will
23 – COMMUNICATIONS be placed on the affected
50-3 Boom Microphones 4. REMARKS OR EXCEPTIONS HEADSET BOOM
(Including Headset MICROPHONE and noted
Microphone) A 2 0 May be inoperative provided: None on the Aircraft Discrepancy
Log Sheet.
a) Associated Hand Microphone is
An Inoperative Placard will
installed and operative, and be placed on the affected
HEADSET BOOM
b) Repairs are made within three flight MICROPHONE and noted
on the Aircraft Discrepancy
days. Log Sheet.

D 2 0 Any in excess of those required by FAR may None None
be inoperative.

NOTE: At least one headset boom microphone
or hand microphone must be operative on
each side of flight deck in accordance with
CFR 135.165(f).

50-4 Glareshield C 2 0 May be inoperative provided Handheld None None An Inoperative Placard will
Microphone Key Microphone on affected side is operative. be placed in a prominent
Button(s) The Flight Crew will use position to be seen by the
hand signals and/or direct Flight Crew and noted on the
50-5 Flight Deck Pilot-to- A 1 0 (O) May be inoperative provide: None voice communication. Aircraft Discrepancy Log
60-1 Pilot Interphone Sheet.
System a) Alternate pilot-to-pilot communication None
An Inoperative Placard will
Static Dischargers procedures are established and used, be placed in a prominent
(Non-CDL Aircraft) position to be seen by the
and Flight Crew and noted on the
Aircraft Discrepancy Log
b) Repairs are made within three flight Sheet.

days. An Inoperative Placard will be
placed in a prominent position
C 24 23 One Static Discharger may be damaged or None to be seen by the Flight Crew
missing. and noted on the Aircraft
Discrepancy Log Sheet.

60-2 Surface Bond Straps Deleted Revision 8c, use CDL

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-10
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
23 – COMMUNICATIONS None
70-1 Cockpit Voice 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL An Inoperative Placard will
Recorder PROCEDURES PROCEDURES be placed in a prominent
position to be seen by the
(Aircraft with FDR) 0 0 Not Applicable None None Flight Crew and noted on the
None Aircraft Discrepancy Log
(Aircraft without FDR) A 1 0 May be inoperative provided repairs are made None Sheet.
within three flight days. None

(Aircraft operated by 0 0 Not Applicable None None An Inoperative Placard will be
other than Air Carrier None None placed in a prominent position
or Commercial to be seen by the Flight Crew
Operator certificate and noted on the Aircraft
holder) Discrepancy Log Sheet.

1) Independent Power C 1 0 May be inoperative
Source

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-11
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
23 – COMMUNICATIONS An Inoperative Placard will
70-2 Flight Phone 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL be placed on FLIGHT
PROCEDURES PROCEDURES PHONE HANDSET and
noted on the Aircraft
1) Cockpit D 1 0 May be inoperative None None Discrepancy Log Sheet.

2) Cabin D 1 0 May be inoperative None None An Inoperative Placard will
be placed on FLIGHT
70-3 Satellite D 1 0 May be inoperative None None PHONE HANDSET and
Communications None None noted on the Aircraft
System (SATCOM) Discrepancy Log Sheet.

80-1 Heads Up 0 0 Not Installed An Inoperative Placard will be
Technology Inc. placed in a prominent position
Checklist System to be seen by the Flight Crew
and noted on the Aircraft
Discrepancy Log Sheet.

None

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 23-12
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
23 – COMMUNICATIONS
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES

Page Intentionally Left Blank

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-1
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will
24 – ELECTRICAL POWER The Flight Crew will: be placed above the affected
20-1 AC Main Inverters 4. REMARKS OR EXCEPTIONS 1. Perform inverter check INV 1 or INV 2 START
(Only Aircraft SWITCH and noted on the
Equipped with C 2 1 (O) One may be inoperative provided: None prior to each departure Aircraft Discrepancy Log
Standby Inverter) to ensure standby Sheet.
a) Standby inverter is verified operative inverter operation.
2. Verify both Engine
before each departure, Driven AC alternators
are operative.
b) For aircraft with 2 AOA Vanes and 3. Plan each flight to
avoid known or
SSU systems, both Engine Driven AC forecast icing
conditions along
Alternators are operative, and entire route including
alternate destination.
c) Flight is not conducted in known or

forecast icing conditions.

20-2 Standby Inverter B 1 0 May be inoperative for Day VMC provided None None An Inoperative Placard will be
(Except Proline 21) both main inverters are operative. placed above the STANDBY
INVERTER SWITCH and
noted on the Aircraft
Discrepancy Log Sheet.

(Proline 21 Only) 0 0 Not Applicable None None None

20-3 Inverter Fail Lights / C 2 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will
1. Confirm both inverters be placed on the affected
Annunciators a) Auto-changeover system is operative, INV 1 FAIL or INV 2 FAIL
are operative. LIGHT and noted on the
b) Both main inverters are operative, 2. Confirm AC voltmeter Aircraft Discrepancy Log
Sheet.
and indicates correct
voltage.
c) AC voltmeter is installed and 3. Perform AC inverter
check to check Auto
operative. Changeover System

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-2
1. REPAIR CATEGORY
MAINTENANCE
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES
NUMBERS 3. NUMBER REQUIRED FOR DISPATCH None

4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
PROCEDURES PROCEDURES
24 – ELECTRICAL POWER

20-4 Standby Inverter “ON” C 1 0 (O) May be inoperative provided standby Prior to each departure the An Inoperative Placard will

Light / Annunciator inverter is verified operative before each Flight Crew will: be placed on the STBY INV

departure. 1. Select STBY INV to ON ANNUNCIATOR LIGHT

ARM. and noted on the Aircraft

2. Select INV 1 and INV 2 Discrepancy Log Sheet

to STOP.

3. Confirm normal Standby

Inverter voltage on XE

buss.

20-5 AC Voltmeter C 1 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will
a) All Inverters are operative, and 1. Prior to each be placed on the AC
b) All AC System Annunciators are VOLTMETER FACE and
operative. departure, confirm noted on the Aircraft
INV and buss FAIL Discrepancy Log Sheet.
annunciators
illuminate with all
inverters OFF.
2. Confirm
Annunciators
extinguish with
inverters ON.

20-6 AC Frequency Meter 0 0 Not Applicable None None None
(Series 600 and 700)

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-3
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH None
24 – ELECTRICAL POWER
21-1 AC Alternators(s) 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES

1) Aircraft with One AC 0 0 Not Applicable None None
Alternator

2) Aircraft with Two AC C 2 1 (O) One may be inoperative provided: None The Flight Crew will: An Inoperative Placard will be
1. Verify both Main AC placed above the affected ALT
Alternators a) For aircraft with 2 AOA Vane and 1 or ALT 2 SWITCH and noted
Inverters are operative. the Aircraft Discrepancy Log
SSU systems, both Main AC 2. Plan each flight to Sheet.

Inverters are operative, and avoid known or AND
forecast icing
b) Aircraft is not operated in known or conditions along entire Additionally, one Placard will
route including be placed in full view of the
forecast icing conditions. alternate destination. Pilot that states, “DO NOT
OPERATE INTO KNOWN OR
FORECAST ICING
CONDITIONS"”.

21-2 AC Alternator Fail
Warning Light /
Annunciator(s)

1) Aircraft with One AC 0 0 Not Applicable None None None
Alternator

2) Aircraft with Two AC C 2 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will
1. Confirm both AC be placed on the AC GEN
Alternators a) Both AC Alternators are operative, FAIL ANNUNCIATOR and
alternators are operative. noted on the Aircraft
and 2. With engines running, Discrepancy Log Sheet.

b) Auto-changeover system is operative. select screen heats and
alternator ON, and verify
screen heat is operative.
3. Switch one alternator
OFF and verify the “B”
screens are no longer
heated and the
associated VANE HTR
FAIL does not illuminate.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-4
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will
24 – ELECTRICAL POWER be placed in a prominent
21-3 115 VAC / 60 HZ 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL position to be seen by the
System PROCEDURES PROCEDURES flight crew and noted on the
D 1 0 (M) May be inoperative provided: Aircraft Discrepancy Log
a) Procedures do not require its use, A certified Maintenance None Sheet.
and Technician will:
b) System is deactivated. 1. Refer to applicable None
None
Hawker Aircraft Wiring
Parts Catalog None
(Chapter 24).
2. Remove fuse from None
affected inverter DC
input. An Inoperative Placard will
3. Place ‘INOP’ placard be placed on the APU
adjacent to affected GENERATOR CONTROL
inverter switch on CG PANEL and noted on the
Panel. Aircraft Discrepancy Log
Sheet
31-1 Battery Temperature 0 0 Not Installed None None
(With NiCad Battery 0 0 Not Installed None None
1) Only)
2) Indicator

BATT HOT Caution
Annunciators

32-1 Battery NO CHARGE 0 0 Not Applicable None None
Light (Series 1
through 700 Only)

32-2 Battery Heater Muffs 0 0 Not Installed None None

34-1 Engine Driven DELETED, Revision 3.
Generators

34-2 APU Generator C 1 0 May be inoperative None None

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-5
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
24 – ELECTRICAL POWER
37-1 DC Voltmeter 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES

DELETED, Revision 5

37-2 DC Generator Fail C 2 0 (O) May be inoperative provided: None With engines running and An Inoperative Placard will

Lights / Annunciators a) Both ammeters are operative, and both generators ON, the be placed on the affected

b) DC voltmeter is operative. Flight Crew willconfirm: GEN 1 FAIL or GEN 2 FAIL

1. Both ammeters indicating ANNUNCIATOR LIGHT and

current, and noted on the Aircraft

2. Both DC voltmeters Discrepancy Log Sheet

indicating proper voltage

37-3 DC Bus Tie Light / C 1 0 (O) May be inoperative provided: None Prior to each departure, the An Inoperative Placard will
Annunciator Flight Crew will: be placed on the BUS TIE
a) Bus Tie is operative, 1. Select GEN 1 to TRIP. OPEN ANNUNCIATOR
2. Confirm current on GEN LIGHT and noted on the
b) Both ammeters are operative, and Aircraft Discrepancy Log
2. Sheet.
c) Generator Fail Lights / Annunciators 3. Confirm Power (PS)1 and

are operative. PS2 voltage with Buss Tie
CLOSED.
4. Open Buss Tie and verify
voltage on PS2 only and
GEN 1 FAIL annunciator.
5. Reset GEN 1 and Buss
Tie.
6. Repeat above for GEN 2
TRIP by substituting
GEN 1 for GEN 2 and
vice-versa, in above
steps.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-6
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
24 – ELECTRICAL POWER
37-4 Battery Contactor 4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
Annunciators PROCEDURES PROCEDURES
(Except Series 1
through 700) C 2 1 (O) One may be inoperative provided before The Flight Crew will: An Inoperative Placard will
each departure:
a) Emergency contactor is verified 1. Confirm Batt 1 and Batt 2 be placed on the BATT
operative, and
b) Battery contactor is verified operative. voltage on overhead CONTACT ANNUNCIATOR

voltmeter. and noted on the Aircraft

2. Select Battery switch to Discrepancy Log Sheet

ON and confirm PE

voltage on overhead

voltmeter.

3. Start APU or either engine.

4. Confirm increase of Batt 1

and Batt 2 voltage on

overhead voltmeter when

generator is brought on

line and Buss Tie switch is

selected to CLOSE.

5. Confirm charging current

to Batt 1 and Batt 2 on

overhead ammeter.

37-5 APU Generator Fail C 1 0 May be inoperative None None An Inoperative Placard will
Light / Annunciator be placed on the APU
GENERATOR CONTROL
PANEL and noted on the
Aircraft Discrepancy Log
Sheet

37-6 APU Generator C 1 0 May be inoperative provided APU generator is None None An Inoperative Placard will
Overheat Light / not used. be placed on the APU
Annunciator GENERATOR CONTROL
PANEL and noted on the
Aircraft Discrepancy Log
Sheet

40-1 External Power D 1 0 May be inoperative None None An Inoperative Placard will
System be placed in a prominent
position to be seen by the
flight crew and noted on the
Aircraft Discrepancy Log
Sheet.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-7
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
24 – ELECTRICAL POWER
50-1 AC Bus Fail Lights / 4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
Annunciators PROCEDURES PROCEDURES
(Standby Inverter
Equipped Aircraft C 3 2 (O) One may be inoperative provided: None Before each departure the An Inoperative Placard will
Only)
a) Standby inverter is verified operative Flight Crew will: be placed on the affected
1. Turn off both main “XS1, XE, or XS2” FAIL
before each departure,

b) Inverter associated with the inverters and note that LIGHT and noted on the

inoperative light / annunciator is STBY INV ON light Aircraft Discrepancy Log

verified operative before each illuminates. Sheet.

departure, and 2. Confirm standby inverter

c) Voltmeter is operative. output voltage on XE

bus.

3. Confirm inverter output

voltage for associated bus

fail annunciator on XS1 or

XS2.

50-2 26 VAC Bus Fail
Annunciators

1) INST 1 FAIL 0 0 Not Applicable None None None
2) None
60-1 INST 2 FAIL 0 0 Not Applicable None None None

Bus Tie Contactor C 1 0 (O) May be inoperative provided: Prior to each departure the An Inoperative Placard will

System (Split Bus Tie a) Both engine driven DC generators Flight Crew will: be placed above the BUS

Contactor Aircraft are operative, 1. Individually check #1 & TIE SWITCH and noted on

Only) b) Bus Tie contactor is verified to be #2 Generator voltage. the Aircraft Discrepancy Log

open before each departure, and 2. Turn #2 Generator ON, Sheet.

c) PS1 AND PS2 voltage is verified turn #1 Generator OFF

normal before each departure. and confirm PS1 Buss

voltage is zero.

3. With both generators

ON, confirm Generator

(GEN) 1 FAIL and GEN

2 FAIL annunciators are

both out.

4. Confirm PS1 and PS2

voltage normal.

60-2 FIS Power Recovery 0 0 Not Installed None None None
System

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 24-8
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
24 – ELECTRICAL POWER
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES

Page Intentionally Left Blank

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-1
1. REPAIR CATEGORY PLACARDING
MAINTENANCE OPERATIONAL PROCEDURES
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES PROCEDURES
NUMBERS None None
3. NUMBER REQUIRED FOR DISPATCH
None
4. REMARKS OR EXCEPTIONS None
None
25 – EQUIPMENT/ None
FURNISHINGS None

00-1 Non-Essential 1 0 May be inoperative, damaged, or missing None
Equipment &
Furnishings (NEF) provided that the item(s) is deferred in
accordance with the operator’s NEF deferral

program. The NEF program, procedures, and

processes are outlined in the operators (insert

name) Manual. (M) and (O) procedures, if

required, must be available to the flight crew
and included in the operator’s appropriate

document.

NOTE: Exterior Lavatory Door Ash Trays are
not considered NEF items

00-2 Medical Transport 0 0 Not Applicable None None
System
(AIRMED EMS)

-1) EMS AC Inverter 0 0 Not Applicable None None
System

-2) EMS Suction Air 0 0 Not Applicable None None
System

-3) EMS Pressure Air 0 0 Not Applicable None None
System

-4) EMS Oxygen System 0 0 Not Applicable None None

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-2
1. REPAIR CATEGORY
PLACARDING
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES
NUMBERS An Inoperative Placard will
3. NUMBER REQUIRED FOR DISPATCH be displayed in a prominent
position to be seen by the
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL affected crewmember and
PROCEDURES PROCEDURES noted on the Aircraft
25 – EQUIPMENT/ Discrepancy Log Sheet.
FURNISHINGS
An Inoperative Placard on
10-1 Pilot(s) Seat C 2 0 (M) May be inoperative provided: A certified Maintenance None the affected COCKPIT SUN
Adjustment System VISOR and noted on the
a) Position of the seat(s) permits normal Technician will: Aircraft Discrepancy Log
Sheet.
pilot visibility and full flight control 1. Thoroughly inspect

movement, and seat locking

b) Seat(s) is/are secured with mechanisms for

mechanical stops. engagement and

security. Alternative

means may be used to

ensure locking.

2. Ensure that seat

position is satisfactory

for pilot vision and

control.

1. Crew Shoulder Harness DELETED, Revision 2.
10-2 DELETED, Revision 8a, Use NEF program.
Cockpit Convenience
Items

10-3 Cockpit Sun Visors C 2 0 May be inoperative None None

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-3
1. REPAIR CATEGORY
MAINTENANCE OPERATIONAL PLACARDING
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
NUMBERS None
3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard on
the OBSERVER SEATand
4. REMARKS OR EXCEPTIONS noted on the Aircraft
Discrepancy Log Sheet.
25 – EQUIPMENT/
FURNISHINGS An Inoperative Placard on
the OBSERVER SEATand
10-4 Observer Seat A 1 0 May be inoperative provided: None noted on the Aircraft
(including Associated Discrepancy Log Sheet.
Equipment) a) A passenger seat in the passenger

cabin is available to an FAA inspector

for the performance of official duties,

and

b) Repairs are made within two flight

days.

A 1 0 May be inoperative provided; None None

a) Required minimum safety equipment

(safety belt and oxygen) is available,

b) Seat is acceptable to the FAA

inspector for performance of official

duties, and

c) Repairs are made within two flight

days.

NOTE 1: These provisos are intended to
provide for occupancy of the above seat by an
FAA Inspector when the minimum safety
equipment (oxygen and safety belt) is
functional and the inspector determines the
conditions to be acceptable.

NOTE 2: The Pilot-in-Command will determine
if the minimum safety equipment is functional
for other person(s) authorized to occupy an
observer seat.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-4
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES

25 – EQUIPMENT/ 3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will be
FURNISHINGS displayed in a prominent
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL position to be seen by the
20-1 Passenger Seats PROCEDURES PROCEDURES Flight Crew and noted on the
Aircraft Discrepancy Log
N798KG D 8 0 May be inoperative provided: None None Sheet.

a) Seat does not block an Emergency AND
A “DO NOT OCCUPY” placard
Exit. will be placed on the
AFFECTED SEAT(S)
b) Seat does not restrict any passenger
An Inoperative Placard will be
from access to the main aircraft aisle displayed in a prominent
position to be seen by the
and Flight Crew and noted on the
Aircraft Discrepancy Log
c) Affected seat(s) are blocked and Sheet.
placarded “DO NOT OCCUPY’
AND
NOTE 1: A seat with an inoperative seatbelt is A “DO NOT OCCUPY” placard
considered inoperative. will be placed on the
AFFECTED SEAT(S)
NOTE 2: Affected seat(s) may include the seat
behind and / or adjacent seat.

N7NY D 9 0 May be inoperative provided: None None

a) Seat does not block an Emergency

Exit.

b) Seat does not restrict any passenger

from access to the main aircraft aisle

and

c) Affected seat(s) are blocked and
placarded “DO NOT OCCUPY’

NOTE 1: A seat with an inoperative seatbelt is
considered inoperative.

NOTE 2: Affected seat(s) may include the seat
behind and / or adjacent seat.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-5
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES

25 – EQUIPMENT/ 3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will be
FURNISHINGS displayed in a prominent
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL position to be seen by the Flight
20-1 Passenger Seats PROCEDURES PROCEDURES Crew and noted on the Aircraft
Discrepancy Log Sheet.
1) Recline D 5 0 (M) May be inoperative and seat occupied A certified Maintenance None AND
Mechanism(s) provided seat is secured in the full upright Technician will: A “SEAT DOES NOT
N798KG position. RECLINE” placard will be
1. Confirm that seat is placed on the AFFECTED
locked in full up-right SEAT(S).
position.

2. Tape recline

lever in the
locked position.
3. Placard recline
lever, “INOP -
DO NOT USE”.

C 5 0 (O) May be inoperative and seat occupied None The Flight Crew will confirm An Inoperative Placard will be
provided seatback is immovable in the full that seat is locked in full up- displayed in a prominent
upright position. right position and does not position to be seen by the Flight
move. Crew and noted on the Aircraft
Discrepancy Log Sheet.

AND

A “SEAT DOES NOT
RECLINE” placard will be
placed on the AFFECTED
SEAT(S)

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-6
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES

25 – EQUIPMENT/ 3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will be
FURNISHINGS displayed in a prominent
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL position to be seen by the Flight
20-1 Passenger Seats PROCEDURES PROCEDURES Crew and noted on the Aircraft
Discrepancy Log Sheet.
1) Recline D 6 0 (M) May be inoperative and seat occupied A certified Maintenance None AND
Mechanism(s) provided seat is secured in the full upright A “SEAT DOES NOT
(Continued) position. Technician will: RECLINE” placard will be
N7NY 4. Confirm that seat is placed on the AFFECTED
SEAT(S).
locked in full up-right
position.

5. Tape recline
lever in the
locked position.

6. Placard recline
lever, “INOP -
DO NOT USE”.

C 6 0 (O) May be inoperative and seat occupied None The Flight Crew will confirm An Inoperative Placard will be
provided seatback is immovable in the full that seat is locked in full up- displayed in a prominent
upright position. right position and does not position to be seen by the Flight
move. Crew and noted on the Aircraft
Discrepancy Log Sheet.

AND

A “SEAT DOES NOT
RECLINE” placard will be
placed on the AFFECTED
SEAT(S)

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-7
1. REPAIR CATEGORY
PLACARDING
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES
NUMBERS
3. NUMBER REQUIRED FOR DISPATCH

4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES
25 – EQUIPMENT/
FURNISHINGS

20-1 Passenger Seats
(Continued)

2) Underseat Baggage
Stowage

N798KG 0 0 Not Installed None None None
N7NY
C 9 0 (O) May be inoperative provided: None The Flight Crew will include An Inoperative Placard
any announcement stating "DO NOT STOW
a) Baggage is not stowed under seat regarding inoperative BAGGAGE UNDER THIS
baggage stowage in the SEAT" will be placed on the
with inoperative stowage, preflight briefing to ensure affected SEAT and noted on
b) Associated seat is placarded “DO passengers do not use the Aircraft Discrepancy Log
inoperative stowage. Sheet.
NOT STOW BAGGAGE UNDER
THIS SEAT” and

c) Procedures are established to alert

Crew of inoperative stowage.

3) Armrest C 12 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will
1. Confirm armrest does be displayed in a prominent
a) Armrest does not block an position to be seen by the
not block any Flight Crew and noted on the
Emergency Exit, emergency exit. Aircraft Discrepancy Log
2. Confirm armrest does Sheet.
b) Armrest does not restrict any not restrict access to
aisle. AND
passenger from access to the main 3. If armrest has a seat
back recline lever, An “ARMREST
aircraft aisle and confirm seat back is in INOPERATIVE” placard will
full up-right position and be placed on the AFFECTED
c) For an armrest with a recline does not move. ARMREST(S)

mechanism, seat is immovable in the

full upright position.

20-2 Flight Inspection 0 0 Not Installed None None None
Panel System

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-8
1. REPAIR CATEGORY
MAINTENANCE OPERATIONAL PLACARDING
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
NUMBERS None
3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will
be placed on the affected
4. REMARKS OR EXCEPTIONS WASTE RECEPTACLE
ACCESS DOOR/COVER
25 – EQUIPMENT/ and noted on the Aircraft
FURNISHINGS Discrepancy Log Sheet.

20-3 Waste Receptacle C 1 0 May be inoperative provided: None An Inoperative Placard will
Access Door/ Cover be displayed in a prominent
a) Container is empty and access is position to be seen by the
Flight Crew and noted on the
secured to prevent waste introduction Aircraft Discrepancy Log
Sheet.
into compartment and
An Inoperative placard will be
b) Sufficient waste receptacles are placed in a prominent
position to be seen by the
available to accommodate all waste Flight Crew and noted on the
Aircraft Discrepancy Log
that may be generated on a flight. Sheet.

20-4 Exterior Lavatory A 1 0 May be missing provided it is replaced within 3 None None An Inoperative placard will be
Door Ash Tray(s) calendar days. placed in a prominent
position to be seen by the
60-1 Emergency Medical Flight Crew and noted on the
1) Equipment Aircraft Discrepancy Log
Sheet.
Automatic External D 1 0 Any in excess of those required by FAR may None None
Defibrillator (AED) be incomplete, missing or inoperative. None None
and/or Associated None
Equipment NOTE: An AED is not required for any
Sundance Aviation aircraft operation.

2) Emergency Medical D 1 0 Any in excess of those required by FAR may None

Kit (EMK) and/or be incomplete, missing or inoperative.

Associated

Equipment NOTE: An EMK is not required for any

Sundance Aviation aircraft operation.

3) First Aid Kit (FAK) 1 1 Must be operative None
and/or Associated
Equipment

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-9

1. REPAIR CATEGORY OPERATIONAL PLACARDING
PROCEDURES PROCEDURES
SYSTEM & SEQUENCE 2. NUMBER INSTALLED None
NUMBERS 3. NUMBER REQUIRED FOR DISPATCH An Inoperative placard will be
placed in a prominent
4. REMARKS OR EXCEPTIONS MAINTENANCE position to be seen by the
PROCEDURES Flight Crew and noted on the
25 – EQUIPMENT/ Aircraft Discrepancy Log
Sheet.
FURNISHINGS
None
60-2 Overwater Equipment D 14 0 Any in excess of those require by FAR may be None

inoperative.

NOTE: For overwater operations, a flotation
device is required for each passenger. Refer
to CFR 135.167(a)(1).

60-3 Cockpit Smoke Vision 0 0 Not Installed None None
System (CSVS)
(STC#SA00892LA)

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 25-10
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES

25 – EQUIPMENT/ 3. NUMBER REQUIRED FOR DISPATCH
FURNISHINGS
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES

Page Intentionally Left Blank

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 26-1
1. REPAIR CATEGORY
PLACARDING
SYSTEM & SEQUENCE 2. NUMBER INSTALLED PROCEDURES
NUMBERS 3. NUMBER REQUIRED FOR DISPATCH
None
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES An Inoperative Placard will be
26 – FIRE PROTECTION placed near the ENGINE FIRE
WARNING LIGHT/
10-1 Engine Fire Warning ANNUNCIATORS and noted on
the Aircraft Discrepancy Log
Lights/ Annunciators Sheet.

1) (Series 1 trough 700 0 0 Not Applicable None None An Inoperative Placard will be
Only) placed near the ENGINE FIRE
WARNING LIGHT/
2) (Series 800, 800XP, C 2 0 May be inoperative provided HP Cock Fire ANNUNCIATORS and noted on
the Aircraft Discrepancy Log
850XP, 900XP & 750) Warning Lights are operative. Sheet.

10-2 HP Cock Fire Warning C 2 0 May be inoperative provided Engine Fire Warning None None An Inoperative Placard will be
placed on the affected HP
Lights System is operative. COCK FIRE WARNING
LIGHT(S) and noted on the
15-1 APU Fire Detection C 1 0 May be inoperative provided APU is not used. None None Aircraft Discrepancy Log Sheet.
System None
None An Inoperative Placard will be
1) Warning Bell C 1 0 May be inoperative for ground operations None placed on the APU CONTROL
PANEL and noted on the
provided: Aircraft Discrepancy Log Sheet.

a) APU Fire Warning Annunciator is An Inoperative Placard will be
placed on the APU CONTROL
operative and PANEL and noted on the
Aircraft Discrepancy Log Sheet.
b) System is continuously monitored by a

qualified person from the cockpit control

panel.

2) Warning Annunciator C 1 0 May be inoperative for ground operations None

provided:

a) APU Fire Warning Bell is operative and

b) System is continuously monitored by a

qualified person from the cockpit control

panel.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 26-2
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will be
26 – FIRE PROTECTION placed below the APU FIRE
15-2 APU Fire Detection 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL TEST BUTTON and noted on
Test System PROCEDURES PROCEDURES the Aircraft Discrepancy Log
Sheet.
C 1 0 (M) May be inoperative provided: Prior to the first flight of the None
a) Failure is verified to be in the light day, a certified Maintenance An Inoperative Placard will be
circuit, and Technician will push and hold placed below the APU FIRE
b) System operation is verified once FIRE TEST switch (APU), TEST BUTTON and noted on
each flight day. verifying the bell sounds. the Aircraft Discrepancy Log
Sheet.
In the absence of a certified
technician a qualified An Inoperative Placard will be
crewmember can accomplish placed below the APU FIRE
this task. EXTINGUISHER BUTTON and
noted on the Aircraft
C 1 0 May be inoperative provided APU is not used. None None Discrepancy Log Sheet.

20-1 APU Fire C 1 0 May be inoperative provided APU is not used. None None An Inoperative Placard will be
displayed in a prominent
Extinguisher System position to be seen by the Flight
Crew and noted on the Aircraft
20-2 APU Extinguisher C1 0 (M) May be damaged or missing provided A certified maintenance None Discrepancy Log Sheet.
Pressure Relief C1 indicator readings or other acceptable means
Discharge Indicator are used to verify adequate charge. technician will verify that the fire An Inoperative Placard will be
displayed in a prominent
extinguisher pressure is within position to be seen by the
Flight Crew and noted on the
limits with reference to the Aircraft Discrepancy Log
Sheet
bottle gauge.

0 May be damaged or missing provided APU is None None
not used.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 26-3
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH A certified Maintenance None An Inoperative Placard will be
26 – FIRE PROTECTION Technician will verify that the displayed in a prominent
20-3 Engine Fire 4. REMARKS OR EXCEPTIONS fire extinguisher pressure is position to be seen by the
Extinguisher Relief within limits with reference to Flight Crew and noted on the
Discharge Indicator C 2 0 (M) May be inoperative provided an the bottle gauge. Aircraft Discrepancy Log
acceptable procedure is used to verify bottle Sheet
charge is adequate before each departure.

20-4 Portable Fire 2 2 Must be operative None None None
Extinguishers

30-1 Forward / Aft C 1 0 (O) May be inoperative provided procedures None Flight Crew will: An Inoperative Placard will be
baggage Smoke are established and used to ensure the
Detection Systems associated compartment remains empty, or is 1. Install DO NOT USE displayed in a prominent
confirmed to contain only cargo handling
equipment, ballast, which may be loaded in placard inside baggage position to be seen by the
ULDs, and / or fly Away Kits. compartment.
2. Check that affected Flight Crew stating “DO NOT
NOTE 1: Operator MEL’s must define which USE” and noted on the
items are approved for inclusion in Fly Away
kits, and which materials can be used as baggage compartment is Aircraft Discrepancy Log
ballast.
either not used or contains Sheet.

only cargo handling

equipment, ballast, which

may be loaded in the Fly

Away Kits.

NOTE 2: Sundance Aviation does not use Fly
Away Kits.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 26-4
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH None An inoperative placard will be
26 – FIRE PROTECTION placed on the lavatory door
30-2 Lavatory Smoke 4. REMARKS OR EXCEPTIONS that states “INOPERATIVE –
Detection System DO NOT ENTER” and noted in
C 1 0 May be inoperative provided: None the Aircraft Discrepancy Log
Sheet.
a) Lavatory waste receptacle is empty,
None
b) Lavatory door is locked closed and
placarded “INOPERATIVE-DO NOT None
ENTER,” and
None
c) Lavatory is used only by

crewmembers.

NOTE 1: These provisos are not intended to
prohibit Lavatory use or inspections by
crewmembers.

NOTE 2: A lavatory Smoke Detector System is
not required for all cargo operations.

30-3 Rear Baggage 0 0 Not Installed None None
Pannier Smoke
Detection System
(Except 750)

30-4 External Baggage 0 0 Not Applicable None None
Compartment (EBC)
Smoke Detector
(750 Only)

30-5 External Baggage 0 0 Not Applicable None None
Compartment (EBC)
Fire Extinguisher
System (750 Only)

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-1
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH The Flight Crew will: An Inoperative Placard will be
27 – FLIGHT CONTROLS 1. Operate aileron trim placed next to the AILERON
10-1 Aileron Trim Position 4. REMARKS OR EXCEPTIONS while observing LH TRIM POSITION INDICATOR
Indicator aileron trim tab for and noted on the Aircraft
B 1 0 (O) May be inoperative provided, before each None appropriate movement Discrepancy Log Sheet.
departure: prior to each
a) Aileron trim system is visually verified departure.
operative and 2. With controls in
b) Aileron trim is visually verified to be neutral position,
neutral. confirm the aileron
trim tab is centered.

NOTE: Check requires
coordinated effort of two
crew members to perform

20-1 Rudder trim Position B 1 0 (O) May be inoperative provided, before each None The Flight Crew will: An Inoperative Placard will be
1. Operate rudder trim placed next to the RUDDER
Indicator departure: TRIM POSITION INDICATOR
while observing rudder and noted on the Aircraft
a) Rudder trim system is visually verified trim tab for appropriate Discrepancy Log Sheet.
movement prior to each
operative and departure.
2. With controls in neutral
b) Rudder trim is visually verified to be position, the rudder trim
tab is centered.
neutral.

NOTE: Check requires
coordinated effort of two
crew members to perform.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-2
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will be
27 – FLIGHT CONTROLS placed on the RUDDER TRIM
20-2 Rudder Pedal 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL and noted on the Aircraft
Adjustment Systems PROCEDURES PROCEDURES Discrepancy Log Sheet.
C 2 0 (M) May be inoperative provided affected
adjustment system(s) can be secured in a A certified Maintenance None
position which suits affected pilots Technician will:
requirements. 1. Remove the crew seat

and flight compartment
carpets from affected
side.

CAUTION: Make sure
correct securing
screws are identified
and kept with
correlating floor
panels.

2. Remove flight
compartment floor
panels as necessary.

3. Disconnect the rudder
pedal assembly
adjustment cable at the
lever.

4. Pull up on cable to
disengage locking pin
and move rudder pedals
to desired position.

5. Check that the pin
is fully engaged in
locked position and
that spring force will
maintain lock.

6. Disconnect adjustment
cable from rudder pedal
adjustment assembly.

7. Install flight compartment
floor panels using
correct screw length.

8. Install flight compartment
carpets and the crew
seat.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-3
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
30-1 Electrical Elevator 4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
Trim PROCEDURES PROCEDURES

B 1 0 (M) (O) May be inoperative provided: A certified Maintenance The Flight Crew will: An Inoperative Placard will be

a) Associated circuit breakers are pulled Technician will: 1. Operate mechanical placed in a prominent position

and collared, 1. Locate ELEC PITCH elevator trim throughout and will be noted on the

b) Mechanical Elevator Trim System is TRIM Circuit Breaker. full range before Aircraft Discrepancy Log

verified operative, 2. Pull and Collar ELEC departure, and Sheet.

c) Autopilot is considered inoperative, PITCH TRIM circuit 2. Verify that trim is set in

and breaker. normal position prior to

d) For 750, 800XP, 850XP and 900XP takeoff, and

aircraft, the mach Trim system is 3. Plan for flight

considered inoperative and without

appropriate AFM speed limitations autopilot, and

observed. 4. Do not exceed AFM

NOTE: RVSM is not authorized. speed limitation of Mach

0.73 only

5. Plan flight to avoid

RVSM operation.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-4
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
30-2 Stall Warning 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
Identification System PROCEDURES PROCEDURES

1) (Series 1 through 0 0 Not Applicable None None None
700, Only)

2) (Series 800, 800XP B 3 2 (M) (O) One stall warning and/or identification A certified Maintenance The Flight Crew will: An Inoperative Placard will be

with 3 Channels Only) channel may be inoperative provided: Technician will: 1. Prior to each departure, placed next to the affected

a) Inoperative channel is inhibited by 1. Pull and collar confirm both remaining STALL WARNING TEST

pulling and collaring the associated associated STALL stall channels operate SWITCH and noted on the

STALL IDENT circuit breaker (SSU IDENT circuit breaker. normally by Aircraft discrepancy Log

and STALL IDENT amber 2. Remove light bulb independently pressing Sheet.

annunciators illuminated if IDEN 1 or from any annunciator associated TEST

2 is inhibited), which is erroneously buttons, and

b) Before each departure, operation of illuminated. 2. Confirm normal

the remaining channels is verified by operation of pusher by

independently pressing the cockpit pressing both

TEST buttons, operational TEST

c) Before each departure, operation of buttons.

the stick pusher is confirmed (stall

valves A and B OPEN with red

annunciators illuminated) by pressing

the two operative TEST buttons

simultaneously, and

d) Lights erroneously ON due to system

failure are deactivated.

30-3 Stick Shaker Motors C 2 1 One may be inoperative provided: None None An Inoperative Placard will be
placed next to the affected
(Series 750, 800, a) Two stall warning channels are STALL WARNING TEST
SWITCH and noted on the
800XP, 850XP and operative and Aircraft discrepancy Log
Sheet.
900XP Only) b) Remaining stick shaker motor is

verified operative.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-5
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
30-4 Stall Warning 4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
Autopilot Disconnect PROCEDURES PROCEDURES
System (Series 800
without Mod. 253146 C 1 0 (O) May be inoperative provided Stick Shaker None Prior to each departure, the An Inoperative Placard will be
Installed Only) Autopilot Disconnect functions of both Stall
Warning Channels 1 and 2 are verified Flight Crew will perform the placed next to the affected
operative before each departure.
following checks: STALL WARNING TEST

1. Engage Autopilot SWITCH and noted on the

and hold light force Aircraft discrepancy Log

on control yoke. Sheet.

2. Push and hold No. 1

STALL button

3. Confirm that stick shaker

motors are operative and

autopilot disengages.

4. Confirm IDENT 1 (both

sides) and STALL IDENT

annunciators illuminate

after 4 or 5 seconds.

5. Release No. 1 STALL

button.

6. Engage autopilot

and hold light force

on control yoke.

7. Push and hold No. 2

STALL button.

8. Confirm that stick shaker

motors operate and

autopilot disengages.

9. Confirm IDENT 2 (both

sides) and STALL IDENT

annunciators illuminate

after 4 or 5 seconds.

10.Release No. 2 STALL

button.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-6
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
30-5 Mach Trim System 4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
(Series 750, 800XP, PROCEDURES PROCEDURES
850XP and 900XP
Only) C 1 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will be
1. Operate mechanical placed in a prominent position
a) Mechanical Elevator Trim System is and noted on the Aircraft
elevator trim throughout Discrepancy Log Sheet.
confirmed to operate normally before full range before
departure, and
each departure, and 2. Confirm that trim is set
in normal position prior
b) AFM Speed Limitation of 0.73 IMN is to takeoff, and
3. Do not exceed AFM
not exceeded unless Auto Pilot speed limitations with
autopilot disengaged.
operates normally and is used.

50-1 Flap Position C 1 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will be

Indicator (On Center a) Flap position is visually verified to be 1. Visually confirm that placed next to the FLAP

Instrument Panel) at 0 degrees before each departure, flaps are at 0° prior to POSITION INDICATOR and

b) AFM procedures for flap 0 degree each departure by noted on the Aircraft

take-off and landing are observed, checking the position Discrepancy Log Sheet.

and of the rig marks on the

c) Flaps remain in the retracted position wing and flap

for the entire flight. assembly.

2. 0° flap performance will

be used for takeoff and

landing.

3. Flaps will not be used in

flight.

4. AFM 0° FLAP LANDING

procedures will be

followed.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-7

1. REPAIR CATEGORY OPERATIONAL PLACARDING
PROCEDURES PROCEDURES
SYSTEM & SEQUENCE 2. NUMBER INSTALLED The Flight Crew will confirm An Inoperative Placard will be
NUMBERS 3. NUMBER REQUIRED FOR DISPATCH that actual flap position placed next to FLAP HANDLE
indication is correct for each SELECT POSITION
4. REMARKS OR EXCEPTIONS MAINTENANCE flap position prior to each INDICATOR and noted on the
PROCEDURES departure. Aircraft Discrepancy Log
27 – FLIGHT CONTROLS Sheet

50-2 Flap Handle Select C 1 0 (O) May be inoperative, and flap used, None

Position Indicator provided:

(On Control Pedestal) a) Flap Position Indicator (On Center

Instrument Panel) is operative and

b) Before each departure, flap position

indication is visually verified for each

flap selection.

C 1 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will be

a) Flap position is visually verified to be 1. Visually confirm that placed next to FLAP HANDLE
flaps are at 0° prior to SELECT POSITION
0 degrees before each departure,

b) AFM procedures for flap 0 degree each departure by INDICATOR and noted on the

take-off and landing are observed, visual use of marks on Aircraft Discrepancy Log

and flaps. Sheet

c) Flaps remain in the retracted position 2. 0° flap performance will

for the entire flight. be used for takeoff and

landing.

3. Flaps will not be used in

flight.
4. AFM 0° FLAP LANDING

procedures will be

followed.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-8
1. REPAIR CATEGORY
SYSTEM & SEQUENCE
NUMBERS 2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
50-3 Flap Position 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL PLACARDING
Switches PROCEDURES PROCEDURES PROCEDURES

A 4 0 (M)(O) May be inoperative provided: A certified Maintenance The Flight Crew will: An Inoperative Placard will be

a) Left and Right Flap Bias Switches are Technician will perform the 1. Confirm LH and RH Flap placed above the inoperative
bypassed to the Flap Zero position, following procedure to bypass
the LH and RH Flap Bias Bias Switches are FLAP POSITION
Switches:
b) Flaps are in the Zero position and are bypassed to position SWITCH(ES) and noted on
not used, and flaps in 0° position. the Aircraft Discrepancy Log

c) Repairs are made within one flight 1. Ensure power is removed 2. Visually confirm that Sheet.
day. from aircraft. flaps are at 0° prior to

2. To bypass LH Wing Flap each departure by

microswitches: visual use of marks on

1. Remove 2nd (from the flaps.

rear) overwing access 3. 0° flap performance will
panel on LH side,
using quick release be used for takeoff and
fasteners.
2. Locate terminal block 4. landing.
JBA, remove nut from
JBA8, and remove the 5. Flaps will not be used in

flight.
AFM 0° FLAP LANDING

wire marked procedures will be

A8JB:W1:55:W1:JD3L followed.
. Stow wire to safely

isolate the 15/45 Flap

LH microswitch.

3. Remove nut from

JBA7, and remove the

wire marked

A7JB:W1:55:W1:P1N

from JBA7 and place

on JBA8. This isolates

the 0 Flap LH

microswitch and

provides 28V to the

SSU 1.

4. Replace nuts on JBA7

and JBA8 terminal

blocks and replace

overwing access

panel.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-9
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
50-3 Flap Position 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
Switches PROCEDURES PROCEDURES
(Continued)
3.To bypass RH Wing Flap
microswitches:

1. Remove 2nd (from the rear)
overwing access panel on
LH side, using quick
release fasteners.

2. Locate terminal block KB,
remove nut from KB8, and
remove the wire marked
8KB:W2:55:W2:KD4L.
Stow wire to safely isolate
the 15/45 Flap RH
microswitch.

3. Remove nut from KB7, and
remove the wire marked
7KB:W2:55:W2:P2N from
KB7 and place on KB8.
This isolates the 0 Flap RH
microswitch and provides
28V to the SSU 2.

4. Replace nuts on KB7 and
KB8. terminal blocks and
replace overwing access
panel.

1. Power up the aircraft and
check that the SSU Fault
light and the STALL IDENT
light are not illuminated.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-10
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
60-1 Air Brake Position 4. REMARKS OR EXCEPTIONS OPERATIONAL PLACARDING
Indicator(s) PROCEDURES PROCEDURES

C 1 0 (O) May be inoperative provided, before each None The Flight Crew will: An Inoperative Placard will be
departure:
a) Airbrakes are visually verified 1. Extend and retract placed to the left of the AIR
operative,
b) Takeoff Warning System is verified airbrakes and visually BRAKES OPEN-SHUT
operative with Air Brake deployment,
and confirm normal ANNUNCIATOR and noted on
c) Airbrakes are visually verified
retracted. operation. the Aircraft Discrepancy Log

2. Confirm Takeoff Sheet

Warning system is

operative by advancing

the throttles to 40% to

60% and pull back on

the airbrake handle to

slightly deploy the

airbrake. The warning

horn should sound.

3. Airbrakes are visually

confirmed retracted prior

to departure by

observation through

cabin windows. Trailing

edge of Air Brakes

should be flush against

the wing.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-11
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH An Inoperative Placard will be
27 – FLIGHT CONTROLS The Flight Crew will: placed on the
60-2 Control Column Lock 4. REMARKS OR EXCEPTIONS 1. A suitable alternate AILERON/ELEVATOR GUST
System LOCK ARM and noted on the
C 1 0 (O) May be inoperative provided: None means will be to tie Aircraft Discrepancy Log
either pilot seat belt to Sheet.
a) Procedures are established and used the control yoke prior to
leaving the aircraft.
to prevent damage from gusts while 2. Prior to departure the
Flight Crew will
aircraft is on the ground, and advance each throttle
lever through full range
b) Throttle Lever Baulks are verified of movement noting
travel limits.
disengaged prior to each departure. 3. Confirm throttle lever
baulks are disengaged
by advancing both
throttle levers
simultaneously through
full range of movement
without travel
restriction.

60-3 Rudder Gust Lock Deleted Revision 8c, use CDL
Flapper Door

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 27-12
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
27 – FLIGHT CONTROLS
4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES

Page Intentionally Left Blank

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 28-1
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
28 – FUEL
20-1 Fuel Booster Pumps 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
PROCEDURES PROCEDURES

A 2 1 (O)(M) One may be inoperative provided: A certified Maintenance Observe limitations and An Inoperative Placard will be

a) Inoperative pump is deactivated, Technician will: procedures in AFM placed above the affected

b) Crossfeed and Wing Transfer Valves 1. Refer to Table below for Supplement “Flight With One L PUMP or R PUMP:

are operative, Fuel Booster Pump Pump Inoperative”. SWITCH and noted on the

c) Aircraft is operated in accordance Deactivation procedure. Aircraft Discrepancy Log

with AFM Supplement, 2. Make sure the Crossfeed Sheet.

d) LP Fuel Warning System is operative, and Wing Transfer

e) Both Wing Fuel Content Indicators Valves are operative by

are operative, checking fuel gauge for

f) Repairs are made within three flight movement.

cycles. 3. Make sure the LP Fuel

Warning System is

operative.

4. Make sure both Fuel

Content Indicators are

operative.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 28-2
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH None
28 – FUEL
20-2 Wing Transfer 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
Magnetic Indicator PROCEDURES PROCEDURES
(Series 1 Through 0 0 Not Applicable
400 Only) None None

20-3 Fuel C 1 0 (O) May be inoperative provided: None Prior to each departure, the An Inoperative Placard will be

Transfer/Crossfeed a) Both Fuel Booster Pumps are Flight Crew will: placed on the FUEL

Indicator (Series 600 operative, 1. Move X FEED/ TRANSFER/CROSSFEED

Through 900XP Only) b) Wing Fuel Content Indicators are TRANSFER lever to the INDICATOR and noted on the

operative and crossfeed and transfer Aircraft Discrepancy Log

c) Before each departure, TRANSFER positions. Sheet.

and CROSSFEED Valves are verified 2. Sequentially, operate LH

operative. and RH fuel boost pump.

Fuel will transfer to the

wing with the operating

fuel boost pump, indicated

by an increase in the fuel

contents indicator.

3. With lever in X FEED

position and one boost

pump operation, make

sure both fuel low pressure

annunciators extinguish.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 28-3
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
28 – FUEL
20-4 Ventral Tank Fuel 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
Transfer Valve PROCEDURES PROCEDURES

C 1 0 (M) (O) May be inoperative provided: A certified Maintenance The Flight Crew will: An Inoperative Placard will be

a) Tank remains empty, Technician will: 1. Plan flight without placed above the AUX FUEL

b) Valve is secured closed, and 1. Select AUX FUEL ventral fuel. TRANSFER LEVER and

c) Dorsal tank remains empty for Series TRANSFER cock 2. Monitor refuel noted on the Aircraft

600 and 700. OPEN. operations to make sure Discrepancy Log Sheet.

2. Unlock and remove filler fuel is not placed in

cap(s) from tank(s) ventral tank.
being defueled.

3. Unscrew blanking

adapter from fuel

drain valve and install

the fuel drain adaptor

assembly to tank(s).

4. Off-load fuel from each

tank.

5. Remove the fuel drain

adaptor assembly and

install blanking adapter

to fuel drain valve.

6. Set valve selector in

CLOSED position.

7. Check valve FWD RH

face of ventral tank to

make sure it is in the

CLOSED position.
8. Install ‘INOP placard

adjacent to selector

handle.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 28-4

1. REPAIR CATEGORY OPERATIONAL PLACARDING
PROCEDURES PROCEDURES
SYSTEM & SEQUENCE 2. NUMBER INSTALLED None An Inoperative Placard will be
NUMBERS 3. NUMBER REQUIRED FOR DISPATCH placed on the AUX FUEL TFR
ANNUNCIATOR LIGHT and
4. REMARKS OR EXCEPTIONS MAINTENANCE noted on the Aircraft
PROCEDURES Discrepancy Log Sheet.
28 – FUEL

20-5 Ventral Tank Transfer C 1 0 (M) May be inoperative provided: A certified Maintenance

Light/Annunciator a) Associated valve is verified operative Technician will:

and 1. Access ventral tank

b) Valve position is verified after each transfer valve (FWD RH

refueling. face of tank).

2. Observe valve for proper

position when selector is

moved from CLOSED to

OPEN.

C 1 0 (O) May be inoperative provided: None The Flight Crew will monitor An Inoperative Placard will be
refueling to make sure placed on the AUX FUEL TFR
a) Tank remains empty, and Ventral tank is not refueled. ANNUNCIATOR LIGHT and
noted on the Aircraft
b) Dorsal tank remains empty for Series Discrepancy Log Sheet.

600 and 700.

20-6 Fuel Filter De-Icing
Systems (Series 1
Through 600 With
Viper Engines Only)

1) Automatic System 0 0 Not Applicable None None None
0 0 Not Applicable None None None
2) Manual System 0 0 Not Applicable None None None

3) Manual and
Automatic Systems

20-7 Fuel Filter Warning 0 0 Not Applicable None None None
Lights (Viper Engine
Only)

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 28-5
1. REPAIR CATEGORY
SYSTEM & SEQUENCE PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH
28 – FUEL
22-1 Pressure Fueling 4. REMARKS OR EXCEPTIONS MAINTENANCE OPERATIONAL
System PROCEDURES PROCEDURES

1) (Series 400 through 0 0 Not Applicable None None None
700) (If Installed)

2) (Series 750, 800, C 1 0 (M) (O) May be inoperative provided: A Certified Maintenance The Flight Crew will: An Inoperative Placard will be

800XP, 850XP and a) Failure of the fueling system is Technician will: 1. Determine that the Master placed next to the PRESS FUEL
900XP) verified not be due to fuel pipe 1. Determine both vent Refuel Valve and the Tank SWITCH and noted on the Aircraft
leakage. Discrepancy Log Sheet.
valves, master refuel Refueling Valves are

b) Master refueling valve and all tank valve, and tank refueling closed by selecting all

refueling valves are closed, and valves are closed and valve switches on the

c) Overwing refueling procedure is that there is no fuel pipe Master Refueling Panel to

established and used. leakage as follows: the closed position and

a) With aircraft fuel tanks ensure that the magnetic

at less than full, check indicator for each valve

that the Master Valve, indicates that the valve is

L and R WING closed (Shut).

switches are set to 2. Refuel the aircraft by

SHUT. gravity as follows:

b) Connect refueling a) Refuel equal amounts in

nozzle to refueling both wings.

coupling and NOTE: Max Fuel Imbalance

pressurize system. is 500 lbs.

Maintain the system b) Check that the rubber

pressure below 45 flap valve inside the fuel

psi. filler neck is in the

c) Check that refueling proper position after

system quantity each refueling.

indicator amount is c) Check that the Fuel Cap

not increasing. is properly installed

(arrow pointing forward)

and locked in place.

Sundance Aviation MINIMUM EQUIPMENT LIST – FLEET

AIRCRAFT : HS-125 FAA MMEL REV NO:8d MMEL DATE:12/12/2013 MEL REV NO: Original MEL DATE: 08/20/2016 28-6
1. REPAIR CATEGORY
SYSTEM & SEQUENCE MAINTENANCE OPERATIONAL PLACARDING
NUMBERS 2. NUMBER INSTALLED PROCEDURES PROCEDURES PROCEDURES
3. NUMBER REQUIRED FOR DISPATCH Prior to each flight, the An Inoperative Placard will be
28 – FUEL Flight Crew will make sure placed over the PRESSURE
22-2 Pressure Refuel 4. REMARKS OR EXCEPTIONS the MASTER REFUEL REFUEL BLANKING CAP
Blanking Cap selector is CLOSED. and noted on the Aircraft
C 1 0 (O) May be inoperative provided master refuel None Discrepancy Log Sheet.
valve is verified closed.

42-1 Wing Tank Fuel B 2 1 (O) One may be inoperative provided: None The Flight Crew will: An Inoperative Placard will be
Content Indicators 1. Make sure the fuel in placed on the affected FUEL
a) Before each departure, fuel quantity CONTENT INDICATOR and
the associated wing noted on the Aircraft
in associated tank is verified by an tank is full by checking Discrepancy Log Sheet.
wing filler cap, or
alternate means, 2. Airplane is fueled with a
known quantity from an
b) All remaining fuel system empty condition.
3. All remaining fuel
components are operative, system components
are operative.
c) FUEL FLOW/FUEL USED 4. Aircraft must remain
within one (1) hour flying
COUNTER/ FUEL TOTALIZER time of a suitable airport
at all times.
indicators are operative, 5. Fuel Used Counter/Fuel
Totalizer indicators are
d) Aircraft remains within one [1] hour used to determine
remaining fuel.
flying time from a suitable airport, and

e) Alternate procedures for monitoring

enroute fuel consumption are

established and used.

42-2 Fuel Used C 1 0 (O) May be inoperative provided: None The Flight Crew will: An Inoperative Placard will be
Counter(s)/Fuel 1. Make sure the wing placed next to the FUEL
Totalizer(s) a) Wing Tank Content Indicators are USED COUNTER/FUEL
fuel contents indicators TOTALIZER and noted on the
operative and are operative. Aircraft Discrepancy Log
2. Regularly compute fuel Sheet.
b) Alternate procedures for monitoring remaining or check
FMS for fuel remaining,
enroute fuel consumption are or
3. Compute fuel
established and used. remaining utilizing
Aircrew Manual
Performance charts.