GULFSTREAM 

GVI (G650) 

Manage 

Atlanta Aircraft Certification Office 

Central Region. FAA 

SEP 7 2012 

DATE OF ISSUE 

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.. 

Gulfstream 

A GENERAL DYNAMICS COMPANY 

Gulfstream G650 

Airplane Flight Manual 

Gulfstream Aerospace Document Number 

GAC-AC-G650-0PS-0001 

August12,2013 

TO: All Gulfstream G650 Operators 

SUBJECT: G650 Airplane Flight Manual Revision 5, Dated August 12, 

2013 

This letter to operators introduces the release of G650 Airplane Flight 

Manual Revision 5, dated August 12, 2013. The purpose of this revision is 

to address and identify procedures for inflight air starts (Normal Airstart -

Automatic, Manual Airstart - Starter Assist, and Manual Airstart -

Windmilling) in the event that engine failure was caused by a failed Mid 

Stage Check Valve (MSCV). 

To incorporate this revision, use the List of Effective Pages to ensure 

the inclusion of all sections. If any missing pages are noted while 

incorporating this revision, please contact Flight Crew Technical Information 

at 1-800-810-4853, Option 3 (United States) or 1-912-965-4178, Option 3 

(International). 

Thank you for the opportunity to better serve you. 

(over, please) 
Sincerely, 

Michael Woods, Senior Technical Writer 

Flight Crew Technical Information 

Gulfstream Aerospace 

P.O. Box 2206, M/S SW7 (C-20) 

Savannah, GA 31402 

1-800-810-4853, Option 3 (United States) 

1-912-965-4178, Option 3 (International) 

1-912-965-3520 (Fax) 

michael. woods@gulfstream. com 
.• 

Gulf.'3trerun (}650 

AIRPLANE FLIGHT MANUAL 

RECORD OF REVISIONS 

Revision No: Dated: Inserted By: Date: 

Basic Issue Sep 07/12 Gulfstream Sep 07/12 

Revision 1 Oct 16/12 

Revision 2 Feb 13/13 

Revision 3 May 02/13 

Revision 4 Jul17/13 

Revision 5 Aug 12/13 

Gulfstream Aerospace Document Number 

GAC-AC-GSSO-OPS-0001 

FAA APPROVED 

Aug 12/13 RECORD OF REVISIONS 

REVISION 5 

Page 1 
'. 

Gulfstre£rm G650 

AIRPLANE FLIGHT MANUAL 

OWNER INFORMATION 

Name: 

Address: 

City: 

State: 

Country: 

Postal (ZIP) Code: 

Telephone: 

Email: 

Company: 

Registration No.: 

REVISION 5 

Page 2 

Gulfstream Customer Support 

United States: (800) 81 0-GULF (4853) 

International: (912) 965-4178 

RECORD OF REVISIONS 

FAA APPROVED 

Aug 12/13 
GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

LOG OF REVISION 5 

Listed below are the highlights of Revision 5, along with their respective 

Chapter, Section and Page numbers. Remove and insert all affected 

pages as listed in the List of Effective Pages and enter Revision 5 dated 

August 12, 2013 to the Record of Revision Sheet. 

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DESCRIPTION OF CHANGE 

Normal Airstart - Automatic - re-write of procedure to address actions 

taken in the event of a failed Mid Stage Check Valve (MSCV). 

Manual Airstart - Starter Assist - re-write of procedure to address 

actions taken in the event of a failed Mid Stage Check Valve (MSCV). 

Manual Airstart - Windmilling - re-write of procedure to address 

actions taken in the event of a failed Mid Stage Check Valve (MSCV). 

! I 

I JJ~ . . ". ' . I 

~ ·L / . :b. 

William S. Whitton, Jr. 

ODA Lead Administrator 

ODA-511131-CE 

Date ~· l ~~ 20 (_3, 

FAA APPROVED 

August 12/13 

LOG OF REVISIONS REVISION 5 

Page 1 
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AIRPLANE FLIGHT MANUAL 

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AIRPLANE FLIGHT MANUAL 

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AIRPLANE FLIGHT MANUAL 

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AIRPLANE FLIGHT MANUAL 

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AIRPLANE FLIGHT MANUAL 

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GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

CHAPTER 04- EMERGENCY PROCEDURES 

TABLE OF CONTENTS 

SUBJECT PAGE 

Emergency Procedures...................................... 04-1 

General Guidance.................................... ......... 04-1 

Electrical Power System.................................... 04-3 

Dual Generator Failure (Above Altitude 

FL390).. .. . . . ..... ......... ... . ... ..... .. .... . . .. ........ ............ 04-3 

Dual Generator Failure (Altitude FL390 or 

Below)............................................................... 04-8 

Operation On Airplane Batteries, EBHA and 

UPS Batteries Only (RAT Unavailable)............ 04-14 

Engine Failure ..................................................... 04-17 

Engine Failure Considerations ......................... 04-17 

Engine Failure Below V1 .................................. 04-18 

Engine Failure Above V1.................................. 04-18 

Dual Engine Flameout...................................... 04-22 

Inadvertent Engine (One Or Both) Shut Down 

................................................................. 04-24 

Dual Engine Failure - Mid Altitude................... 04-25 

Dual Engine Out Landing Procedure .... ...... ..... 04-26 

Engine Operating Parameters ........................... 04-29 

High Oil Temperature ........................................ 04-29 

Low Oil Pressure. ... .......................................... 04-30 

Low Fuel Pressure............................................ 04-30 

Fuel Tank Temperature......... ............................ 04-30 

Engine Exceedance .......................................... 04-30.1 

Engine Shutdown I Airstart I Single Engine 

Procedures........................................................... 04-31 

Engine Shutdown in Flight.. .............................. 04-31 

Normal Airs tart -Automatic............................... 04-32 

Manual Airstart - Starter Assist......................... 04-35 

Manual Airstart - Windmilling ... ...... ............... .... 04-38 

One (1) Engine Inoperative Landing 

Procedure......................................................... 04-40 

One (1) Engine Inoperative Go-Around 

Procedure ............... ...................... .................... 04-41 

Fire: Engine I APU I Electrical/ Airplane 

Interior.................................................................. 04-43 

Engine Fire In Flight......................................... 04-43 

Engine Fire On Ground . .... .... .... .. . ... .... .. .... .... ... 04-46 

Tailpipe Fire...................................................... 04-47 

FAA APPROVED 

August 12/13 

REVISION 5 

Page 1 
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REVISION 5 

Page 2 

SUBJECT 

GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

PAGE 

APU Fire ................ ........................................... 04-48 

Airplane Interior Fire I Smoke I Fumes............ 04-49 

Fire Detection System ........................................ 04-55 

Engine Fire Warning System Malfunction ........ 04-55 

Flight Controls System....................................... 04-57 

Jammed Aileron ................................................ 04-57 

Jammed Elevator.............................................. 04-57 

Jammed Rudder ... ............................................ 04-58 

Jammed Spoiler(s)............................................ 04-59 

Ground Spoiler Failure in Flight....................... 04-60 

Ground Spoiler Failure On Landing... .............. 04-60 

Fuel System......................................................... 04-61 

Fuel Leak In Flight............................................ 04-61 

Hydraulic System................................................ 04-65 

Dual Hydraulic System (L SYS and R SYS) 

Failure............................................................... 04-65 

Left Hydraulic System (L SYS) Failure - Loss 

of Pressure and Fluid .. .. ... .. .. ..... .. .. .. . . .. .. .. .. . . . ... . 04-69 

Indicating I Recording System.......................... 04-73 

Primary Flight Display (PFD) Malfunction........ 04-73 

Suspected Erroneous I Unreliable Airspeed 

Indications ......................................................... 04-73 

Landing Gear System......................................... 04-77 

Braking Using the PARKING BRAKE............... 04-77 

Nose Gear Retracted, Both Main Gear Down 

and Locked .. . . .. .... . ..... .. . . .. . . .. . ..... .. . .. .. .. . .. .... .. .. .. . 04-78 

One Main Gear and Nose Gear Down and 

Locked, Opposite Main Gear Retracted ........... 04-78 

One Main Gear Only Down and Locked .......... 04-79 

Both Main Gear Retracted, Nose Gear Down 

and Locked....................................................... 04-79 

All Gear Up Landing Procedure....................... 04-79 

Landing, Stopping and Evacuation................... 04-81 

Overweight Landing.......................................... 04-81 

Ditching......................................... .................... 04-81 

Emergency Escape Routes .. . .. . .. . .... ... . . . . .. . . .. . .. . 04-84 

Immediate Return For Landing......................... 04-86 

Emergency Airplane Evacuation....................... 04-86 

Overheat I Hot Conditions ................................. 04-89 

Engine Hot........................................................ 04-89 

FAA APPROVED 

August 12113 
SECTION 

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SUBJECT 

GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

PAGE 

Pylon Hot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 04-89 

Aft Equipment Hot . . . . . . . . . .. . . . . . . . . .. . . . . . . .. . . . . . . . . . . . . . . . 04-90 

Aft Floor Hot . . . .. ... .. . . . . . . . . .. . . . .. .. .. . . .. . .. .. .. . . . . . . .. .. .. . 04-90 

Pressurization Control System.......................... 04-91 

Loss of Pressurization.. .................................... 04-91 

Emergency Descent Procedure.. ......... ............. 04-91 

Automatic Emergency Descent Mode (EDM) .. 04-92 

Thrust Reverser System..................................... 04-93 

Thrust Reverser Unlock or Deploy During 

Takeoff .............................................................. 04-93 

Thrust Reverser Unlock or Deploy During 

Flight..................................... .............. .............. 04-93 

Thrust Reverser Failure ....................... ............. 04-94 

Windshield I Door System ........... ...................... 04-95 

Main Entrance Door Not Secure .. . . . . . . . . . . . . .. . .. .. . 04-95 

Red Warning Messages and Annunciations .... 04-97 

Crew Alerting System (CAS) Warning 

Messages and Procedures ............................... 04-97 

Other Warning Annunciations and Procedures 

................................................................. 04-100 

FAA APPROVED 

August 12/13 

REVISION 5 

Page 3 
REVISION 5 

Page 4 

GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

THIS PAGE IS INTENTIONALLY LEFT BLANK. 

FAA APPROVED 

August 12/13 
GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

8. ISOLATION Valve ..................................................................... OPEN 

9. PWR XFR UNIT (if Left Engine Failed) ........... ON (IF REQUIRED) 

10. AUX Pump (if Left Engine Failed) ........................................... ARM 

11. TCAS .................................................................................... TA ONLY 

12. Fuel Load Balance ....................................... MONITOR I MAINTAIN 

See Section 01-03-80, Maximum Fuel Imbalance. 

END 

04-08-20: Normal Airstart- Automatic 

I CAUTION I 

IF POWER LEVER IS NOT AT IDLE, A THROTTLE 

CONFIGURATION, L·R MESSAGE WILL BE DISPLAYED 

ON CAS. THE START WILL CONTINUE AND THE 

ENGINE WILL ACCELERATE TO THE THRUST 

SELECTED BY THE POWER LEVER. THIS IS NOT 

RECOMMENDED. ALWAYS ENSURE THAT THE 

POWER LEVER IS AT IDLE DURING STARTING. THE 

FLIGHT CREW IS RESPONSIBLE FOR MONITORING 

LP, HP AND TGT DURING AIRSTARTS. THE FADEC 

SYSTEM WILL NOT AUTO-ABORT AN AIRSTART FORA 

TGT EXCEEDANCE. 

I wARNING I 

VERIFY PROPER ENGINE: LEFT OR RIGHT. 

1. INOPERATIVE Engine Power Lever ....................................... .IDLE 

NOTE: 

The flight crew shall agree on the correct (affected) FUEL 

CONTROL prior to placing it in the OFF position. 

2. Affected Engine FUEL CONTROL ............................................ OFF 

3. L I R MAIN and ALT Boost Pumps ............................................. ON 

4. Altitude .................................... ESTABLISH 30,000 FT OR BELOW 

REVISION 5 

Page 04-32 

Continued on next page ~ 

Emergency Procedures 

04-08-00 

FAA APPROVED 

August 12/13 
GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

I CAUTION I 

IF BOTH BLEEDS AND BOTH ECS PACKS ARE TO BE 

SHUT OFF FOR ENGINE START, BOTH CREW 

MEMBERS SHALL DON OXYGEN MASKS. 

5. Affected Engine ENG BLEED AIR ............................................ OFF 

NOTE: 

If APU AIR is required to start the engine, BOTH ~NG 

BLEED AIR switches must be OFF. 

6. Affected ECS PACK ................................................................... OFF 

NOTE: 

If APU AIR is required to start the engine, BOTH ECS 

PACK switches must be OFF. 

7. L I R WING ANTIICE .................................................................. OFF 

8. Affected Engine Generator (GEN) ............................................ OFF 

9. START MASTER ........................................................................... ON 

10. BLEED AIR Pressure ............. 35 PSI DESIRED I 20 PSI MINIMUM 

NOTE: 

If using APU AIR to start engine in flight, BLEED AIR 

pressure will not be available while ENG START is 

depressed. 

NOTE: 

If the START button is not held long enough, the red 

Engine Fail L-R will illuminate and the start will be 

aborted. START MASTER must be cycled OFF-ON prior 

to another start attempt. 

11. Affected Engine ENG START Switch ............................. DEPRESS 

NOTE: 

The FADEC determines if starter assist is required for 

engine start based on airspeed. The threshold speed for 

a windmill versus starter assisted airstart is 250 KCAS. 

12. Affected Engine FUEL CONTROL. ........................................... RUN 

FAA APPROVED 

August 12/13 

Continued on next page -7 

Emergency Procedures 

04-08-00 

REVISION 5 

Page 04-33 
GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

I CAUTION I 

THE FLIGHT CREW IS RESPONSIBLE FOR MONITORING LP, HPAND TGT DURINGAIRSTARTS. THE FADEC 

SYSTEM WILL NOT AUTO-ABORT AN AIRSTART FOR A 

TGT EXCEEDANCE. 

13. Affected Engine FF (Fuel Flow) I TGT I RPM ................ MONITOR 

1 IF STABLE ENGINE IDLE IS ACHIEVED, PERFORM STEP 14 

THROUGH STEP 24. 

IF ENGINE FAILS TO RESTART OR ACCELERATE TO IDLE, 

PROCEED TO STEP 25. 

14. START MASTER ......................................................................... OFF 

15. Affected Engine SVO and IGN Icons ....................................... OUT 

1 16. Affected Engine OIL PRESS I OIL TEMP ........................... CHECK 

17. Stabilized Engine .............. ALLOW ENGINE TO IDLE 5 MINUTES 

THEN ACCELERATE SLOWLY TO DESIRED POWER SETTING 

I CAUTION I 

DO NOT SELECT THE AFFECTED ENGINE BLEED AIR 

ON AFTER THE ENGINEAIRSTART.INTHE EVENTTHE 

ENGINE FAILURE WAS CAUSED BY A FAILED MID 

STAGE CHECK VALVE, LEAVING THE ENGINE BLEED 

AIR OFF WILL PREVENT THE POSSIBILITY OF 

ANOTHER ENGINE FAILURE. 

1

18. Affected Engine ENG BLEED AIR I WING ANTI ICE .............. OFF 

19. ISOLATION Valve ..................................................................... OPEN 

20. Affected ECS PACK I GENERATOR ............................... RESTORE 

21. Fuel Balance ................................................. MONITOR I MAINTAIN 

22. TCAS ...................................................................................... TA IRA 

23. FLT CTRL RESET Switch .......................... PRESS (IF REQUIRED) 

I 24. Nearest Suitable Airport ......................................................... LAND 

Investigate cause of engine failure. 

IF THE ENGINE FAILS TO RESTART OR ACCELERATE TO IDLE: 

NOTE: 

The flight crew shall agree on the correct (affected) FUEL 

CONTROL prior to placing it in the OFF position. 

25. Affected Engine FUEL CONTROL ............................................ OFF 

26. START MASTER ......................................................................... OFF 

27. Procedure ...................... RE-ACCOMPLISH AT LOWER ALTITUDE 

REVISION 5 

Page 04-34 

Continued on next page --7 

Emergency Procedures 

04-08-00 

FAA APPROVED 

August 12/13 
I 

GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

28. Nearest Suitable Airport ......................................................... LAND 

Investigate cause of engine failure. 

END 

04-08-30: Manual Airstart -Starter Assist 

NOTE: 

This procedure is to be followed if specifically directed by 

another procedure or if airplane conditions preclude 

performing 04-08-20, Normal Airstart- Automatic. 

I CAUTION I 

IF POWER LEVER IS NOT AT IDLE, A THROTTLE 

CONFIGURATION, L-R MESSAGE WILL BE DISPLAYED 

ON CAS. THE START WILL CONTINUE AND THE 

ENGINE WILL ACCELERATE TO THE THRUST 

SELECTED BY THE POWER LEVER. THIS .IS NOT 

RECOMMENDED. ALWAYS ENSURE THAT THE 

POWER LEVER IS AT IDLE DURING STARTING. THE 

FLIGHT CREW IS RESPONSIBLE FOR MONITORING 

LP, HP AND TGT DURING AIRSTARTS. THE FADEC 

SYSTEM WILL NOT AUTO-ABORT AN AIRSTART FORA 

TGT EXCEEDANCE. 

I WARNING I 

VERIFY PROPER ENGINE: LEFT OR RIGHT. 

1. Inoperative Engine Power Lever ............................................ .IDLE 

NOTE: 

The flight crew shall agree on the correct (affected) FUEL 

CONTROL prior to placing it in the OFF position. 

2. Affected Engine FUEL CONTROL ............................................ OFF 

3. L I R MAIN and ALT Boost Pumps ............................................. ON 

4. Altitude .................................... ESTABLISH 30,000 FT OR BELOW 

FAA APPROVED 

August 12/13 

Continued on next page -7 

Emergency Procedures 

04-08-00 

REVISION 5 

Page 04-35