GULF STREAM 

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 

August 12, 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 
Gult:~tremn G650 

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-G650-0PS-0001 

FAA APPROVED 

Aug 12/13 RECORD OF REVISIONS 

REVISION 5 

Page 1 
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Gulfstream 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). 

; 

j 

William S. Whitton, Jr. 

ODA Lead Administrator 

ODA-511131-CE 

Date ~· l ~ 2tJ l> 

FAA APPROVED 

August 12/13 

LOG OF REVISIONS REVISION 5 

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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 F allure (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 Airstart -Automatic............................... 04-32 

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

Manual Airs tart - Wind milling............................ 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 

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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 12/13 
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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 
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 ~ 

Emergency Procedures 

04-08-00 

REVISION 5 

Page 04-35 
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 ENG 

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) ............................. SELECT OFF 

9. CRANK MASTER .......................................................................... ON 

NOTE: 

The Crank Master switch should illuminate, but the Start 

switch will not. 

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

NOTE: 

APU AIR may be as low as 20 psi, but is adequate for 

engine start. 

11. CONT IGN ..................................................................................... ON 

12. Affected Engine ENG START .......................................... DEPRESS 

13. Affected Engine FUEL CONTROL ............. RUN AT 20% HP RPM 

I CAUTION] 

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. 

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

REVISION 5 

Page 04-36 

Continued on next page --7 

Emergency Procedures 

04-08-00 

FAA APPROVED 

August 12/13 
GULFSTREAM G650 

AIRPLANE FLIGHT MANUAL 

IF STABLE ENGINE IDLE IS ACHIEVED, PERFORM STEP 15 

THROUGH STEP 25. 

IF ENGINE FAILS TO RESTART OR ACCELERATE TO IDLE, 

B PROCEED TO STEP 26. 

15. CRANK MASTER ........................................................................ OFF 

16. CONT IGN .................................................................................... OFF 

17. Affected Engine SVO and IGN lcons ....................................... OUT 

9 18. Affected Engine OIL PRESS I OIL TEMP ........................... CHECK 

I 

I 

19. 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 ENGINE AIRSTART.IN THE EVENT THE 

ENGINE FAILURE WAS CAUSED BY A FAILED MID 

STAGE CHECK VALVE, LEAVING THE ENGINE BLEED 

AIR o·FF WILL PREVENT THE POSSIBILITY OF 

ANOTHER ENGINE FAILURE. 

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

21. ISOLATION Valve ..................................................................... OPEN 

22. Affected ECS PACK I GENERATOR ............................... RESTORE 

23. Fuel Balance ................................................. MONITOR I MAINTAIN 

24. TCAS ...................................................................................... TA IRA 

25. 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. 

26. Affected Engine FUEL CONTROL ............................................ OFF 

27. CRANK MASTER ........................................................................ OFF 

28. CONT IGN .................................................................................... OFF 

Before attempting another start, allow the engine to drain for at least 

thirty (30) seconds. 

29. Procedure ............. RE-ACCOMPLISH AT LOWER ALTITUDE AND 

HIGHER AIRSPEED 

30. Nearest Suitable Airport ......................................................... LAND 

Investigate cause of engine failure. 

FAA APPROVED 

August 12/13 

END 

Emergency Procedures 

04-08-00 

REVISION 5 

Page 04-37