# TCDS A16NM: Gulfstream Aerospace LP

- Type: Type certificate data sheet
- Status: Current
- Holder: Gulfstream Aerospace LP
- Revision: 9
- Revised: October 26, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 25, Part 21
- Registered aircraft: 161, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/8b/ef/8bef8ee3082433ab22bc01f033dbe87e1246fdbf10fd4c12b63ae61e369ef07d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185926348620221028150119.0001
- Page: https://openairdocs.org/tcds/A16NM

## Models (4)

As the data sheet lists them.

- Gulfstream G150
- Astra SPX
- 1125 Westwind Astra (Astra-Jet)
- Gulfstream 100

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
 
TYPE CERTIFICATE DATA SHEET No. A16NM 
 
This data sheet, which is a part of Type Certificate No. A16NM prescribes conditions and limitations under which the aircraft 
for which the Type Certificate was issued meets the airworthiness requirements of the Federal Aviation Regulations. 
 
Type Certificate Holder. Gulfstream Aerospace LP 
C/o Israel Aircraft Industries, LTD., Department 4199 
Ben Gurion International Airport 
70100, Israel 
 
Type Certificate Holder Record. Israel Aircraft Industries, LTD. transferred ownership of Type Certificate A16NM to 
Gulfstream Aerospace LP on March 26, 2002 
 
I. Model 1125 Westwind Astra (Transport Category), Approved August 29, 1985. 
 
Engines. Two Honeywell (formerly AlliedSignal and Garrett) TFE 731-3A-200G or TFE 731-3C- 
200G per FAA Type Certificate Data Sheet E6WE 
 
Fuel. Conforming to Honeywell Specifications EMS 53111 (Jet A type), EMS 53112 (Jet A-1 & 
JP-8 types), EMS 53113 (Jet B & JP-4 types), and EMS 53116 (JP-5 type) as per 
LIMITATIONS SECTION of approved Airplane Flight Manual. 
 
Oil. Conforming to Honeywell Specification EMS 53110 type 2. 
 
Engine Limits. Static thrust at sea level, LBS 
- Maximum continuous 3,700 
- Take-off (5 minutes) 3,700 
 
Maximum continuous permissible engine operating speeds for the engine rotors, % RPM 
(RPM) 
- Low Pressure Rotor (N1) 101.5 (21000) 
- High Pressure Rotor (N2) 100.0 (29692) 
 
Maximum Interstage Turbine Temperature 
- Maximum Continuous 
(ITT), ºC -3A 
885 
-3C 
910 
- Take-Off (5 minutes) 907 910 
- During Starting 907 910 
Maximum Oil Inlet Temperature, ºC Up to 30,000 ft Above 30,000 ft. 
- Fan Gearbox 127 140 
- Fan Gearbox Transient (2 minutes) 149 149 
- Accessory Gearbox 149 157 
Oil Pressure, PSIG 
- Normal Operating 
  
38 to 46 
- At Idle, Minimum  25 
- Maximum  55 
 
 
Page No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 
Rev. No. 7 7 6 6 7 7 7 7 7 7 9 7 7 7 
A16NM 
Revision 9 
Gulfstream Aerospace LP 
1125 Westwind Astra  
Astra SPX 
Gulfstream 100 
Gulfstream G150 
October 26, 2022

Page 2 of 14 Rev 8 A16NM 
 
 
 
 
 
Airspeed Limits: 
 
Maximum bleed and power extraction: 
- See Honeywell Installation Manual IM-8001 
 
 
 
 
 
 
 
- Va (Maneuvering) 
 
 
280 KCAS at 37000 ft. 
 
 
 
280 KCAS at 37000 ft. 
 
 
 
250 KCAS at 41000 ft. 
 
 
 
 
 
 
 
 
 
* SEE NOTE 4 
 
II. Model Astra SPX (Transport Category) Approved January 8, 1996  
 
The Model Astra SPX is a derivative of the Model 1125 Westwind Astra. The changes include: installation of Honeywell (formerly 
AlliedSignal) TFE 731-40R-200G engines; installation of winglets and minor structural modifications to the wing; installation of 
Collins pro-line 4 avionics; and a new Airplane Flight Manual to take credit for the aerodynamic and performance improvements. 
 
III. Model Gulfstream 100 (Transport Category) Approved August 9, 2002 
 
The Model Gulfstream 100 type design is identical to the Model Astra SPX type design except for the model designation. The only 
difference is the model designation (name) used on the data plate and associated manuals. The type design of the Model Gulfst ream 
100 includes all of the mandatory type design changes applied to the Astra SPX as of the date of approval. 
 
IV. Model Gulfstream G150 (Transport Category) Approved November 7, 2005  
 
The “GULFSTREAM G150” is a derivative model of the former “GULFSTREAM G100”. The changes include:  
- A 5.5% increase of maximum takeoff weight 
- A12-inch increase in the passenger cabin width 
-A16 inch fuselage “Plug” aft of rear pressure bulkhead 
- A modified cockpit and nose section with enhanced pilot accommodation and visibility  
- COLLINS PROLINE 21 avionics in lieu of the COLLINS PROLINE 4  
- Modification of the Engine Electronic Control (EEC) to achieve an increase of up to 6% in thrust 
- Systems adaptations associated with the aforementioned modifications 
- Vmo (Max Operating) S.L. to 25000 ft. 
- Mmo Above 25000 ft. 
- Mmo with Autopilot disengaged above 22500 ft. 
1125 BASIC 
360 KCAS 
0.85 M 
0.81 M 
*1125 IW 
- Vmo (Max Operating) S.L. to 26360 ft. 
- Mmo Above 26360 ft. 
- Mmo with Autopilot disengaged above 24130 ft. 
- At 23500 LBS: 
 350 KCAS 
0.85 M 
0.81 M 
- SL to 10000 ft 233 KCAS  
- At 37000 ft 280 KCAS  
- Va varies linearly from 233 KCAS at 10000 ft to   
- At 24650 LBS:   
- SL to 10000 ft  233 KCAS 
- At 37000 ft  280 KCAS 
- Va varies linearly from 233 KCAS at 10000 ft. to   
- At 18000 LBS:   
- SL to 20000 ft 204 KCAS 204 KCAS 
- At 41000 ft 250 KCAS 250 KCAS 
- Va varies linearly from 204 KCAS at 20000 ft to   
- Above 41000 ft 0.85M 0.85 M 
- Vfe (Flaps 12º and slats 25º) 250 KCAS 250 KCAS - Vfe (Flaps 20º and slats 25º) 225 KCAS 225 KCAS 
- Vfe (Flaps Landing 40º and slats 25º) 180 KCAS 180 KCAS 
- Vsb (Airbrakes Operation) No speed Limitation 
- Vle and Vlo (L/G Extension and Operating Speed) 180 KCAS 180 KCAS 
- Vmca (Flaps 12º and 20º) 92 KCAS 92 KCAS 
- Vmcg (Flaps 12º and 20º) 89 KCAS 89 KCAS 
- Tire Limit Ground Speed: KTS (MPH) 182 (210) 182 (210)

Page 3 of 14 A16NM 
 
 
 
Data Pertinent to Models Astra SPX and Gulfstream 100 
Engines. Two Honeywell Engines (formerly AlliedSignal) TFE 731-40R-200G per FAA Type 
Certificate Data Sheet E1NM 
 
Fuel. Conforming to Honeywell Specifications EMS 53111 (Jet A type), EMS 53112 (Jet A-1 & 
JP-8 types), EMS 53113 (Jet B & JP-4 types), and EMS 53116 (JP-5 type) as per 
LIMITATIONS SECTION of approved AFM. 
 
Oil. Conforming to Honeywell Specification EMS 53110 type 2. 
 
Engine Limits. Static thrust at sea level, LBS 
- Maximum continuous 4,250 
- Take-off (5 minutes) 4,250 
 
Maximum continuous permissible engine operating speeds for the engine rotors, % RPM 
(RPM) 
- Low Pressure Rotor (N1) 100.0 (21000) 
- High Pressure Rotor (N2) 101.0 (31485) 
Maximum Interstage Turbine Temperature (ITT), ºC 
- Maximum Continuous 
 
991 
- Take-Off (5 minutes) 991 
- Take-Off (5 minutes) with APR On 1013 
- During Starting 991 
Maximum Oil Inlet Temperature, ºC Up to 30,000 ft Above 30,000 ft. 
- Fan Gearbox 127 140 
- Fan Gearbox Transient (2 minutes) 149 149 
- Accessory Gearbox 149 157 
Oil Pressure, PSIG  
- Normal Operating 65 to 80 
- At Idle, Minimum 50 
- Maximum 100 
Airspeed Limits: 
 
Maximum bleed and power extraction: 
- See Honeywell Installation Manual IM-8010 
 
- Vmo (Max Operating) S.L. to 27600 ft. 350 KCAS 
- Mmo Above 27600 ft. 0.87 M 
- Mmo with Autopilot disengaged and Mach Trim 
inoperative above 23900 ft. 0.81 M 
- Va (Maneuvering) 
- At 24650 LBS: 
- S.L. to 10000 ft 233 KCAS 
- At 37000 ft 280 KCAS 
- Va varies linearly from 233 KCAS at 10000 ft to 
280 KCAS at 37000 ft. 
- At 18000 LBS: 
- S.L. to 20000 ft 204 KCAS 
- At 41000 ft 250 KCAS 
- Va varies linearly from 204 KCAS at 20000 ft to 
250 KCAS at 41000 ft. 
- Above 41000 ft 0.87M 
- Vfe (Flaps 12º and slats 25º) 250 KCAS 
- Vfe (Flaps 20º and slats 25º) 225 KCAS 
- Vfe (Flaps Landing 40º and slats 25º) 180 KCAS 
- Vsb (Airbrakes Operation) No speed Limitation 
- Vle and Vlo (L/G Extension and Operating Speed) 180 KCAS 
- Vmca (Flaps 12º and 20º) 100 KCAS 
- Vmcg (Flaps 12º and 20º) 100 KCAS 
- Tire Limit Ground Speed: KTS (MPH) 182 (210)

Page 4 of 14 Rev 8 A16NM 
 
 
 
 
Data Pertinent to all Models except Gulfstream G150 
 
C.G. Range. Approved center of gravity range is as shown in the following tables: 
(Gear extension and retraction moment is negligible). 
 
1125 BASIC *1125 IW , Astra SPX & Gulfstream 100 
12,100 LBS – 39.00 % MAC 12,100 LBS – 39.00 % MAC 
12,100 LBS – 36.40 % MAC 12,100 LBS – 36.40 % MAC 
12,900 LBS – 19.60 % MAC 12,900 LBS – 19.60 % MAC 
16,500 LBS – 19.60 % MAC 16,500 LBS – 19.60 % MAC 
21,250 LBS – 25.00 % MAC 21,250 LBS – 25.00 % MAC 
23,650 LBS – 30.39 % MAC 24,800 LBS – 32.97 % MAC 
23,650 LBS – 39.00 % MAC 24,800 LBS – 39.00 % MAC 
 
LINEAR VARIATION BETWEEN POINTS 
* SEE NOTE 4 
Datum. Fuselage Station 0, is located 92.78 inches forward of airstairs opening aft frame. 
Mean Aerodynamic Chord 86.26 inches with leading edge at Fuselage Station 233.94. 
(MAC). 
 
Leveling Means. Longitudinally: Place level on either seat rail at fuselage station 200 parallel to A/C 
centerline. 
Laterally: Place level on seat rails at fuselage station 200 at 90º to A/C centerline. 
Maximum Weight:  
1125 BASIC 1125 IW, Astra SPX, & 
Gulfstream 100 
- Ramp Gross Weight 23650 lbs 24800 lbs 
- Max Takeoff Weight 23500 lbs 24650 lbs 
- Max Landing Weight 20700 lbs 20700 lbs 
- Max Zero Fuel Weight 16000 lbs 17000 lbs 
 
Minimum Crew. Two (Pilot and Copilot) 
 
Maximum Passengers. Nine 
 
Maximum Baggage.  
Central Tank Extension (CTE) STATUS: LBS ARM (INCHES) 
- CTE installed (full or empty) 370 358 
- CTE not installed 1100 350 
 
Fuel Capacity.  
 Fuel Tanks LH WING CENTER CENTER RH WING 
   (w/o CTE) (w/ CTE)  
 Total/Usable Fuel (LBS) 1936/1920 4857/4852 5530/5525 1936/1920 
 Arm (INCHES) 256.1 278.5 285.3 256.1 
 Unusable Fuel (LBS) 16 5 5 16 
 Arm (INCHES) 236.5 228.5 228.5 236.5 
 
Density: 6.7 LBS/U.S. Gallon 
See Note 1 for data on Fuel System 
 
Oil Capacity.  
*TOTAL (LBS) *USABLE (LBS) ARM (INCHES) 
-3A & -3C Engines 36 8 394 
-40R Engines 32 8 394 
*For Both Engines Combined 
Density: 8.2 LBS/U.S. Gallon 
See Note 1 for Data on Oil System)

Page 5 of 14 A16NM 
 
 
 
Maximum Operating Altitude. 45,000 ft. 
 
Other Operating Limitations. Aircraft shall be operated according to operating limitations specified in approved airplane 
flight manual. (See notes 4 and 6.) 
 
Control Surface Movements. 
Surface Travel (at trailing edge) Tolerance 
Aileron 
 
Aileron Trim 
Up 
Down 
Up 
Down 
15º 
15º 
5º 
5º 
+0º-30' 
+0º-45' 
± 1º 
Rudder Left 22º ± 30' 
 Right 22º  
Rudder Trim Tab Left 11º30' + 2º-1º 
 Right 11º30'  
Elevator Up 22º ± 30' 
 Down 12º  
Elevator Gear Tab Up 4º30' ± 30' 
 Down 9º30' ± 15' 
Stabilizer Trim Up 1º ± 15' 
(Leading Edge) Down 12º ± 30' 
Airbrakes Up 20º ± 1º 
Slats Down 25º + 1º-2º 
Flaps Max Down 40º +1º-1º30' 
 
Manufacturer's Serial Models 1125 Westwind Astra and 1125 IW - S/N 002, 004 thru 72, and 074 thru 078 
Numbers Eligible. Model Astra SPX - S/N 073, 079 thru 145. 
Model Gulfstream 100 - S/N 146 and subsequent 
 
Import Requirements, A U.S. Airworthiness Certificate may be issued on the basis of an Israeli Certificate of 
Airworthiness for Export signed by a representative of the Civil Aviation Administration of 
Israel (CAAI) containing the following statement: "The airplane covered by this certificate 
has been examined, tested and found to conform to the type design approved under FAA 
Type Certificate No. A16NM, and to be in condition for safe operation". 
 
Data Pertinent to Model GULFSTREAM G150 
 
Engines 2 Honeywell (formerly Allied Signal) TFE 731-40AR-200G FAA Type Certificate E1NM 
 
Fuel Conforming to Honeywell Specifications EMS 53111 (Jet A type), 
EMS 53112 (Jet A-1 & JP-8 types), EMS 53116 (JP-5 type) and EMS 53113 
(Jet B & JP-4 types) as per LIMITATIONS SECTION of approved AFM 
 
Oil Conforming to Honeywell Specification EMS 53110, Type 2. 
Engine Limits Static Thrust at Sea Level LBS 
Maximum Continuous 4420 
Take-off (5 minute) 4420 
Maximum Continuous Permissible Engine Operating Speeds for the Engine Rotors, %RPM (RPM) 
Low pressure rotor (N1) 100.0 (21000) 
High pressure rotor (N2) 100.4 (31611) 
 
Maximum Interstage Turbine Temperature (ITT), 
Maximum Continuous 
º C 
990 
Take-off (5 minutes) 1004 
Take-off (5 minutes) with APR ON 1022 
During starting 990

Page 6 of 14 Rev 8 A16NM 
 
 
 
 
 Maximum Oil Inlet Temperature, º C Up to 30,000 ft. Above 30,000 ft 
Fan gearbox 127 140 
Fan gearbox transient for 2 minutes maximum 149 149 
Accessory gearbox 149 157 
Oil Pressure 
Normal operating 
At idle, minimum 
PSIG 
62 TO 83 
50 
 
Maximum 100  
 Maximum Bleed and Power Extraction: 
See Honeywell Installation Manual IM-8010 
  
 
Airspeed Limits: 
 
-VMo (Max operating) S.L. to 8000 ft. 310KCAS 
and increasing linearly from 8000.ft to 29260 ft to 330KCAS 
 
- MMo Above 29260 ft. 0.85M 
- MMo with Autopilot disengaged and Mach Trim inoperative above 24770 ft. 0.78M 
- VA (Maneuvering): 
- VA varies linearly from 272KCAS at S.L. to 287 KCAS at 20000ft. 
- VA varies linearly from 287 KCAS at 20000 ft. to 330 KCAS at 29300 ft. 
- Above  29300 ft. 0.85 M 
 
- VFE  (Flaps12º and slats 25º) 250 KCAS 
- VFE  (Flaps 20º  and slats 25º ) 225 KCAS 
- VFE(Flaps Landing  40º  and slats 25º ) 180 KCAS 
- VSB (Airbrakes Operation) No speed limitation 
- VLE and VLO (L/G Extension & Operating Speed) 180 KCAS 
- VMCA(Flaps 12º and 20º) 101 KCAS 
- VMCG  (Flaps 12º and 20º) 103 KCAS 
- Tire limit ground speed : KTS (MPH) 182 KTS (210) 
 
C.G. Range Approved center of gravity range is as shown in the following tables : 
(Gear extension and retraction moment change is negligible) 
13200 LBS   37.00 % MAC 
14330 LBS – 20.00 % MAC 
18700 LBS – 20 00 % MAC 
23700 LBS—24.50 % MAC 
26250 LBS –30.60 % MAC 
26250 LBS – 38.00 % MAC 
22000 LBS – 38.00 % MAC 
21700 LBS—37.00 % MAC 
 
LINEAR VARIATION BETWEEN POINTS 
Datum Fuselage station 0 is located 135.65 inches forward of alignment points 14L / 14R 
Points 14L / 14R are the protruding rivets heads located in FWD fuselage at STA. 135.65, BL ± 36.99, WL 
35.00 
 
Mean 86.26 inches with leading edge at fuselage station 317.087 
Aerodynamic 
Chord (MAC) 
 
Levelling Longitudinally: Place level on either seat rail at fuselage station 298.3 (FR 30) parallel to A/C centerline. 
Means Laterally Place level on seat rails at fuselage station 298.3 (FR 30) at 90º to A/C centerline

Page 7 of 14 A16NM 
 
 
 
Maximum Weights - Ramp Gross Weight 
- Max Takeoff Weight 
- Max Landing Weight 
- Max Zero Fuel Weight 
26,250 LBS 
26,100  LBS 
21,700  LBS 
17,500  LBS 
 
Minimum Crew 2 (Pilot and Copilot) 
    
Maximum Passengers: Nine See Note 7 
    
Maximum Baggage  LBS 
1100 
ARM (INCHES) 
452 
 
Fuel Capacity  
LH / RH Wing tanks 
 
Collectors 
 
CTS 
 
Fuselage 
Total/Usable Fuel (LBS) 3592 / 3574 116 / 105 1317 / 1315 5308 / 5306 
Arm (INCHES) 342 334.8 310.6 388.2 
Unusable Fuel (LBS) 18.6 11 1.6 1.8 
Arm (INCHES) 342.1 348 310.7 388.4 
(See NOTE 1 for data on Fuel System) 
 
Oil Capacity 
 
(Density: 8.2 LBS/US Gallon) 
2 engine systems, Total, LBS 
(See NOTE 1 for data on Oil System) 
 
TOTAL 
32 
 
USABLE 
8 
 
ARM 
496 
Maximum 45000 ft.    
Operating 
Altitude 
    
 
Other Operating Aircraft shall be operated according to operating limitations specified in approved Airplane Flight 
Limitations Manual see Note 5. 
 
 
Control Surface 
Movements 
Surface 
Aileron 
Travel (at trailing edge) 
Up 15º 
Tolerance 
± 15’ 
  Down 15º ± 15’ 
 Aileron Trim Up 5º +0º -1º 
  Down 5º +0º -1º 
 Rudder Left 22º ±30′ 
  Right 22º ±30′ 
 Rudder Trim Tab Left 11º30′ +2º -1º 
  Right 11º30′ +2º -1º 
 Rudder Gear Tab Left 7.75º ±1º 
  Right 7.75º ±1º 
 Elevator Nose Up 22º30’ ±30′ 
  Nose Down 12º30’ ±15′ 
 Elevator Gear Tab Nose Up 3º ±30′ 
  Nose Down 18º ±30' 
 Stabilizer Trim Up 1º ±15′ 
 (Leading edge) Down 12º ±30′ 
 Airbrakes Up 45º ±15′ 
 Slats Down 25º +1-2º 
 Flaps Max Down 40º +1 -1º30′

Page 8 of 14 Rev 8 A16NM 
 
 
 
Manufacturer’s 
Serial numbers 
Eligible Model GULFSTREAM G150 S/N 201 and subs. 
 
Import Requirements: 
A US Airworthiness Certificate may be used on the basis of an Israeli Certificate of 
Airworthiness for Export signed by a representative of the Civil Aviation Administration of 
Israel (CAAI) containing the following statement: “The airplane covered by this certificate has 
been examined, tested and found to conform to the type design approved under FAA Type 
Certificate No A16NM, and to be in condition for safe operation” 
 
Certification Basis. Models 1125 Westwind Astra and 1125 IW 
- 14 CFR Part 21.29 
- 14 CFR Part 25, effective February 1, 1965, including Amendments 25-1 through 25-54. 
- SFAR 27, effective February 1, 1974, including Amendments 27-1 through 27-5. 
- 14 CFR Part 36, effective December 1, 1969, including Amendments 36-1 through 36-12. 
- Special conditions for operation up to 45000 feet, per FAA S.C. No. 25-ANM-5. 
- Special conditions for Automatic Takeoff Thrust Control System (ATTCS) installation, per FAA S.C. 
No. 25-ANM-5. 
- Exemption No. 3692 from FAR 25.1305 (d) (3) Rotor Unbalance Indication. 
- Compliance with ditching structural provisions of FAR 25.801(b) through (e) and 25.807(d) has been 
established. 
- Equivalent safety: FAR 25.729 (e)(2) Landing Configuration Aural Warning. 
- Equivalent safety: FAR 25.813(a) and 25.813(e) Emergency Exit Access, Lavatory Door (mod 6016). 
- Equivalent safety: FAR 25.1305 Powerplant Instruments for APU Installation (mod 6043)

Page 9 of 14 A16NM 
 
 
 
Models Astra SPX and Gulfstream 100 
- 14 CFR Part 21.29 
- 14 CFR Part 25, effective February 1, 1965, including Amendments 25-1 through 25-54, plus Subpart 
B, Flight, Sections 25.21 through 25.255, and Subpart E, Powerplant, Sections 25.901 through 25.945, 
and 25.1011 through 25.1207, including Amendments 25-1 through 25-80, which have been applied to 
the changes or the areas affected by the change per the FAA derivative aircraft policy. In addition, the 
following specific regulations including Amendments 25-1 through 25-80 have been applied to the 
changes or the areas affected by the change per the FAA derivative aircraft policy: 
 
Section Title 
25.305 Strength and deformation 
25.307 Proof of structure 
25.571 Damage tolerance & fatigue evaluation of structure 
25.625  Fitting factors 
25.629 Aeroelastic stability requirements 
25.961 Fuel system hot weather operation 
25.994  Fuel system components 
25.997 Fuel strainer or filter 
25.1001 Fuel jettisoning system 
25.1305 Powerplant Instruments 
25.1307 Miscellaneous equipment 
25.1316 System lightning protection 
25.1521 Powerplant limitations 
25.1551 Oil quantity indication 
 
Further, Section 25.729 Amendment 25-75 has been applied in lieu of the equivalent safety finding 
made for this section on the IAI Model 1125 Westwind Astra. 
- 14 CFR Part 34, effective September 10, 1990. 
- 14 CFR Part 36, effective December 1, 1969, including Amendments 36-1 through 36-20. 
- Special Condition No. 25-ANM-104 for High Intensity Radiated Fields (HIRF). 
- Special Condition No. 25 -ANM-5 for operation to 45,000 feet and for ATTCS. Note: Compliance  
with Section 25.904, as promulgated by Amendment 25-62, was required for the ATTCS system in 
lieu of the Special Condition 25-ANM-5. 
- An equivalent safety finding exists with respect to Section 25.1203(a) Fire detection system within 
the turbine tailpipe zone. In addition, the following equivalent safety findings, previously made for 
the IAI Model 1125 Westwind Astra under the provisions of Section 21.21(b)(1), are also applicable 
to the IAI Model Astra SPX: 
 
Section 25.813(a) and (e) Emergency exit access, lavatory door 
Section 25.1305 Powerplant instruments for APU installation 
 
- Compliance with the following optional requirements has been established: 
Section 25.801 Ditching 
Section 25.1419 Ice Protection 
 
Certification Basis. Model Gulfstream G150 
 
1A. Airworthiness & Environmental Standards for components and areas not affected or not significantly 
affected by the change : 
The certification basis for the unchanged portion of the model G150 is the same as the Model 
G100 as shown in the relevant G100 section above. 
 
1B.Airworthiness and Environmental Standards for components and areas affected by the change for the basic 
G150: 
 
14 CFR part 25, effective February 1, 1965, including amendments 25-1 through 25-108, except 
for the following paragraphs, which are complied with at the identified amendment level.

Page 10 of 14 Rev 9 A16NM 
 
 
 
 
 
FAR 25 
 
SUB- 
SECTION  
 
FAR SECTION TITLE 
 
 
ALLPICABLE TO ZONE / SYSTEM 
 
 
G150 
AMDT 
101  PERFORMANCE - GENERAL  38 
105  TAKEOFF  0 
109  ACCELERATE-STOP DISTANCE  42 
113  TAKEOFF DISTANCE & TAKEOFF RUN  23 
115  TAKEOFF FLIGHT PATH  0 
143 f CONTROL & MANEUVER - GENERAL  42 
149 h MINIMUM CONTROL SPEED  72 
201 c, d STALL DEMONSTRATION  42 
203  STALL CHARACTERISTICS  0 
253  HIGH SPEED CHARACTERISTICS  72 
305  STRENGTH & DEFORMATION AFT FUSELAGE ( * ), HORIZONTAL STABILIZER, 
VERTICAL TAIL, LANDING GEAR 
54 
305  STRENGTH & DEFORMATION WING, NACELLE 77 
307  PROOF OF STRUCTURE AFT FUSELAGE, HORIZONTAL 
STABILIZER, VERTICAL TAIL, LANDING GEAR, 
WING, NACELLE 
54 
321  FLIGHT LOADS - GENERAL AFT FUSELAGE, NACELLE, VERTICAL TAIL, 
WING 
23 
333  FLIGHT ENVELOPE AFT FUSELAGE, NACELLE, VERTICAL TAIL, 
WING 
0 
335  DESIGN AIRSPEED AFT FUSELAGE, NACELLE, VERTICAL TAIL, 
WING 
23 
341  GUST LOADS AFT FUSELAGE, NACELLE, VERTICAL TAIL, 
WING 
0 
343  DESIGN FUEL & OIL LOADS AFT FUSELAGE, NACELLE, VERTICAL 
TAIL, HORIZONTAL 
STABILIZER, WING 
18 
345  HIGH LIFT DEVICES  46 
349  ROLLING CONDITIONS NACELLE, WING 23 
351  YAWING CONDITIONS AFT FUSELAGE, NACELLE, VERTICAL TAIL, 
HORIZONTAL STABILIZER 
46 
361  ENGINE TORQUE  46 
363  SIDE LOAD ON ENGINE MOUNT  23 
371  GYROSCOPIC LOADS  0 
373  SPEED CONTROL DEVICES  0 
391  CONTROL SURFACE LOADS- GENERAL WING, VERTICAL TAIL 0 
395  CONTROL SYSTEM WING, VERTICAL TAIL, FLIGHT CONTROLS SYS. 23 
397  CONTROL SURFACE LOADS WING, VERTICAL TAIL, 
HORIZONTAL STABILIZER, FLIGHT 
CONTROL SYS. 
38 
415  GROUND GUST CONDITIONS VERTICAL TAIL, HORIZONTAL SABILIZER, 
FLIGHT CONTROLS SYS. 
0 
427  UNSYMETRICAL LOADS AFT FUSELAGE, VERTICAL TAIL 23 
445  AUXILLIARY AERODYNAMIC SURFACES WINGLETS 0 
459  SPECIAL DEVICES SLATS 0 
473  GROUND LOADS CONDITIONS & 
ASSUMPTIONS 
LANDING GEAR, NACELLE, WING, 
AFT FUSELAGE, VERTICAL TAIL, 
HORIZONTAL 
SABILIZER 
23 
479  LEVEL LANDING CONDITIONS LANDING GEAR, NACELLE, WING, AFT 
FUSELAGE 
23 
481  TAIL DOWN LANDING CONDITIONS LANDING GEAR, NACELLE, WING, AFT 
FUSELAGE 
0 
483  ONE WHEEL LANDING CONDITIONS AFT FUSELAGE, LAND GEAR, NACELLE, WING 0

Page 11 of 14 A16NM 
 
 
 
 
FAR 25 
 
SUB- 
SECTION  
 
FAR SECTION TITLE 
 
 
ALLPICABLE TO ZONE / SYSTEM 
 
 
G150 
AMDT 
485  SIDE LOAD CONDITIONS LANDING GEAR, NACELLE, WING, AFT 
FUSELAGE 
0 
491  TAKEOFF RUN LANDING GEAR, NACELLE, WING, AFT 
FUSELAGE 
0 
493  BRAKED ROLL CONDITIONS AFT FUSELAGE, LANDING GEAR 23 
499  NOSE WHEEL YAW AFT FUSELAGE, LAND GEAR 46 
561  EMERG. LANDING CONDITION - GENERAL AFT FUSELAGE, NACELLE 23 
693 - JOINTS  0 
697 - LIFT AND DRAG DEVICES CONTROLS  46 
701  FLAP & SLAT INTERCONNECTION  46 
723  SHOCK ABSORPTION TESTS  46 
725  LIMIT DROP TESTS  23 
727  RESERVE ENERGY ABSORP. DROP TESTS  23 
731  WHEELS  0 
733  TIRES  48 
735  BRAKES  48 
783 e DOORS  54 
855  CARGO OR BAGGAGE COMPARTMENT AFT FUSELAGE 32 
856  THERMAL ACOUSTIC INSULATION MATERIALS  111 
857  CARGO COMPT. CLASSIFICATION AFT FUSELAGE 32 
951  FUEL SYSTEM - GENERAL  38 
979  PRESSURE FUELING SYSTEM  38 
981  FUEL TANK (IGNITION PREVENTION)  (**) 
1351  ELECT. SYSTEMS & EQUIPT. - GENERAL  41 
1416  PNEUMATIC DE-ICER BOOT SYSTEM  46 
1419  ICE PROTECTION  0 
1435  HYDRAULIC SYSTEMS  41 
 
Notes: 
( * ) Aft fuselage is defined Aft of Station 10824 (frame 43) 
( ** ) GALP elected to comply with 25.981 at amendment 25-102 except for paragraph 25.981 (c) 
 
2. Special Conditions: 
 
5 –ANM-104, High Intensity Radiated Fields (HIRF) (applicability to G100 extended to G150) 
25.562 (25-294-SC) Dynamic test requirements for single place side facing seats 
25.773 (b) Pilot Compartment View (Hydrophobic coating) 
No. 25-661-SC  Non-Rechargeable Lithium Battery Installations 
 
NOTE: The FAA Special Conditions referenced above may be accessed via the Dynamic Regulatory System, 
internet location: https://drs.faa.gov/browse

Page 12 of 14 Rev 8 A16NM 
 
 
3. Equivalent Level of Safety Findings: 
 
Section 25.812 (a)( 1), (c), (d), (e)   Emergency Lighting 
Section 25.831 (g) Ventilation System Failures – Cabin Temperature and Humidity 
Section 25.841 (b6) Cabin Pressurization – High Altitude Take-off and Landing Operations 
Section 25.1203 (a) Fire Detection System within the Turbine Tailpipe Zone 
(applicability to G100 extended to G150) 
Section 25.1305 ( c3 ) Digital Display Only of Turbine Engine High Pressure Rotor Speed ( N2 ) 
FAR.25.APPENDIX K Adoption of Draft Harmonized Rules for APU Certification 
Section 25.255(a) Maneuvering stability and controllability in a mistrim condition 
Section 25.1121(c) Exhaust system components separated by fireproof shields 
 
NOTE: The FAA Equivalent Level of Safety Findings referenced above may be accessed via the Dynamic 
Regulatory System, internet location: https://drs.faa.gov/browse 
 
4. Exemptions 
 
Section 25.785 (b) Dynamic test requirements for multiple place side facing seats 
Section 25.901 (c) Uncontrollable High Engine Thrust 
FAA has concluded that the occurrence of any uncontrollable high thrust failure condition, or any of the 
associated causal failures listed within the FAA-approved ‘Airworthiness Assessment and Risk 
Management Plan,’ may endanger the safe operation of an airplane.  Consequently, the FAA recommends 
that operators be encouraged to report instances of uncommanded high thrust in accordance with §§ 
121.703 (c), 125.409 (c), and 135.415(c). 
 
This exemption includes a requirement to develop an ‘Airworthiness Assess ment and Risk Management 
Plan’ concerning uncommanded high thrust.  The document must list failures that may cause 
uncommanded high thrust.  This document is required by the exemption to be included in the Instructions 
for Continued Airworthiness for the applicable airplane and must be made available by the type certificate 
holder to operators of airplanes that have this exemption.  Further, the failures listed within the FAA -
approved ‘Airworthiness Assessment and Risk Management Plan’ must be added to the list of reportables 
under § 21.3 for any airplane certificated under this exemption. 
 
NOTE: The FAA Exemptions referenced above may be accessed via the Dynamic Regulatory System, internet 
location: https://drs.faa.gov/browse 
 
5. Optional Design Regulations: 
 
Compliance with the following optional requirements has been established: 
Section 25.801 Ditching 
Section 25.1419 Ice Protection 
 
6 Noise Standards 14 CFR part 36, effective December 1, 1969, including amendments 36 -1 through 36-26 (Stage 4) 
 
7 Fuel Venting and Exhaust Emissions Standards 14 CFR part 34, effective September 10, 1990 including 
amendment 34-3 
 
Production Basis. Production Certificate No. PA-30. 
 
Equipment. The basic required equipment as prescribed in the applicable airworthiness regulation (see 
certification basis) must be installed in the aircraft for certification. 
Models 1125 Westwind Astra and 1125 IW - Master Equipment List Report No. 
25W100/841717. 
Model Astra SPX and Gulfstream 100 - Master Equipment List Report No. 25W000/950560 
Model GULFSTREAM G150–Master Equipment List Report # 25G000/051724 
 
 
 
 
 
Service Information. Service bulletins, structural repair manuals, vendor manuals, aircraft flight manuals, and

Page 13 of 14 A16NM 
 
overhaul and maintenance manuals, which contain a statement that the document is Civil 
Aviation Administration of Israel (CAAI) approved, are accepted by the FAA and are 
considered FAA approved. These approvals pertain to the type design only. 
 
NOTES: 
 
NOTE 1. For all models except Gulfstream G150: 
(a) Current weight and balance report including list of equipment included in certificated empty weight and 
loading instructions must be provided for each aircraft at the time of original certification. 
 
(b) The airplane must be loaded so that the C.G. is within the specified limits at all times. 
 
(c) The weight of fuel and oil systems fluid as defined below must be included in the empty weight of the 
airplane. 
 
FUEL SYSTEM LBS (Gallons) ARM 
- Unusable (drainable from tanks, drain and lines) 37 (5.5) 235.4 
- Undrainable (trapped in tanks and lines) 24 (3.6) 235.4 
 
OIL SYSTEM 
 
Total (LBS) 
-3A & -3C engines 
 
Total (LBS) 
-40 engine 
 
 
ARM 
- Unusable Drainable (systems) 20 16 394 
- Undrainable (systems) 8 8 394 
 
For Gulfstream G150: 
FUEL SYSTEM 
 
LBS 
 
ARM (inch) 
- Unusable (drainable from tanks drain and lines), 
LBS (Gallons) 
 
22.7 (3.4) 
 
343.8 
Undrainable (trapped in tanks and lines), LBS (Gallons) 22.4 (3.3) 394.2 
OIL SYSTEM LBS ARM (inch) 
Unusable drainable (systems) – Total 16 496 
Undrainable (systems) – Total 8 496 
 
 
NOTE 2. All required placards listed in the Limitations Section of the Airplane Flight Manual must be installed in their 
proper locations. 
 
NOTE 3.  Information essential to the proper servicing and maintenance of the aircraft is contained in the Maintenance 
Manual Section of the Instructions for Continued Airworthiness Manual marked 25W-1001-11-1 or G100-1001- 
11-1 for Model 1125 Westwind Astra, 1125 IW, and Astra SPX airplanes, and marked G100-1001-11-1 for 
Model Gulfstream 100 airplanes. Mandatory replacement times, structural inspection intervals and related 
structural inspection procedures, and Certification Maintenance Requirements are presented in the approved 
Airworthiness Limitations Section of the Instructions for Continued Airworthiness Manual marked 25-1001-11-2 
for Model 1125 Westwind Astra and 1125 IW, marked 25X-1001-11-2 or G100-1001-1-2 for Model Astra SPX, 
and marked G100-1001-1-2 for Gulfstream 100 airplanes. 
 
Gulfstream G150 
 
(a) Information essential to the proper servicing and maintenance of the aircraft is contained in the Aircraft 
Maintenance Manual AMM P/N G150-1001-3 
 
(b) Mandatory replacement times, structural inspection intervals and r elated structural inspection procedures and 
Certification Maintenance Requirements are presented in the approved Airworthiness Limitation Section 05 -10- 
10 of the AMM. 
 
NOTE 4. Airplane Model 1125 Westwind Astra incorporating MOD 5812 are eligible for maxi mum takeoff weight of 
24650 LBS and must be operated per Approved Airplane Flight Manual marked 25W -1001-1-IW (Increased 
Weight). 
 
NOTE 5. Airplane Model 1125 Westwind Astra must be operated per Approved Airplane Flight Manual marked 25W- 
1001-1. Airplane Model 1125 Westwind Astra with Honeywell TFE 731 -3C engines installed (MOD 6333), 
must be operated per Approved Airplane Flight Manual marked 25W-1001-1 Revision 18 or subsequent. 
Airplane Model Astra SPX (MOD 6340) must be operated per Approved Airplane Flight Manual marked SPX- 
1001-1 or G100-1001-1. Airplane Model Gulfstream 100 (MOD 6680) must be operated per Approved Airplane 
Flight Manual marked G100-1001-1. 
Airplane Model GULFSTREAM G150 must be operated according to the Approved Airplane Flight

Page 14 of 14 Rev 8 A16NM 
 
Manual marked P/N G150-1001-1. 
 
NOTE 6. Airplane Model Astra SPX incorporating MOD 6541 or MOD 6546 and Gulfstream G150 may be operated 
without external paint, subject to the limitations and inspections defined in the Airworthiness Limitations Section 
Temporary Revision ALS-1 dated October 1998 or later approved revision. 
 
NOTE 7. Carriage of passengers in aircraft incorporating MOD 6546 or MOD 6582 and Gulfstream G150 is prohibited 
unless an approved interior and seating arrangement is installed. The Aircraft is eligible for carriage of up to 9 
passengers provided approved seating arrangement and related required passenger provisions are incorporated in 
accordance with the Basis of Certification. 
 
NOTE 8. Israel Aircraft Industries LTD. (IAI), located at Ben Gurion International Airport 70100, Israel, is licensed by 
Gulfstream Aerospace LP to manufacture and obtain Airworthiness Certificates for the Model aircraft listed in 
this Type Certificate Data Sheet for serial number 146 and subsequent. 
 
NOTE 9. MOD 6680 introduces the “Gulfstream 100” Model designation and makes the requisite changes to identification 
plates and manuals. The “Gulfstream 100” is only a name change from former “Astra SPX”. 
 
NOTE 10. The G150 s/n 201 and subsequent are considered capable for RVSM operation pending 
CAAI approval of G150 data package showing compliance with the technical requirements 
of FAA Document 91- RVSM. 
 
.....END.....
```

## ADs (47, in force first)

- [AD 2026-18-06](https://openairdocs.org/ad/2026-18-06): Time limits/Maintenance checks · Gulfstream Aerospace LP Gulfstream G150. Effective Oct 16, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2025-24-10](https://openairdocs.org/ad/2025-24-10): Landing gear · Gulfstream Aerospace LP Gulfstream 100, Astra SPX and 1125 Westwind Astra. Effective Jan 16, 2026
- [AD 2025-07-01](https://openairdocs.org/ad/2025-07-01): Air Data Computer · Synthetic Vision Electronic Flight Information System (Arrow STC SR09595RC or ST01523WI). Effective May 15, 2025
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2022-21-16](https://openairdocs.org/ad/2022-21-16): Wings · Gulfstream Aerospace LP Gulfstream G150. Effective Dec 21, 2022
- [AD 2019-03-13](https://openairdocs.org/ad/2019-03-13): Electrical power · Gulfstream Aerospace LP Gulfstream G150. Effective Apr 8, 2019
- [AD 2017-21-03](https://openairdocs.org/ad/2017-21-03): Doors · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Nov 27, 2017
- [AD 2017-21-04](https://openairdocs.org/ad/2017-21-04): Doors · Gulfstream Aerospace LP Gulfstream G150. Effective Nov 27, 2017
- [AD 2014-15-19](https://openairdocs.org/ad/2014-15-19): Operations information · Gulfstream Aerospace LP Gulfstream G150. Effective Oct 14, 2014
- [AD 2013-14-10](https://openairdocs.org/ad/2013-14-10): Indicating/Recording Systems · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Sep 10, 2013
- [AD 2012-15-06](https://openairdocs.org/ad/2012-15-06): Fuel · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Sep 4, 2012
- [AD 2012-13-51](https://openairdocs.org/ad/2012-13-51): Fuel · Gulfstream Aerospace LP Gulfstream G150. Effective Aug 13, 2012
- [AD 2011-23-07](https://openairdocs.org/ad/2011-23-07): Flight controls · Gulfstream Aerospace LP Galaxy, Gulfstream 200 and Gulfstream G150. Effective Dec 15, 2011
- [AD 2008-13-30](https://openairdocs.org/ad/2008-13-30): Horizontal and vertical stabilizers · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Aug 12, 2008
- [AD 2006-16-18 R1](https://openairdocs.org/ad/2006-16-18-R1): Installing a warning placard on the TAWS/RMI · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 100 more. Effective Jul 18, 2008
- [AD 2008-08-19](https://openairdocs.org/ad/2008-08-19): Electrical feeder cable · Gulfstream Aerospace LP Gulfstream G150. Effective May 27, 2008
- [AD 2006-01-01](https://openairdocs.org/ad/2006-01-01): Nose wheel steering assembly · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Feb 16, 2006
- [AD 2004-25-01](https://openairdocs.org/ad/2004-25-01): Ground contact switches of the main landing gear · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Feb 10, 2005
- [AD 2004-13-18](https://openairdocs.org/ad/2004-13-18): Outboard doors of the main landing gear (MLG) · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Aug 5, 2004
- [AD 2004-09-20](https://openairdocs.org/ad/2004-09-20): Airplane Flight Manual (AFM) · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Jun 15, 2004
- [AD 2004-08-15](https://openairdocs.org/ad/2004-08-15): TAWS8000 terrain awareness warning systems (TAWS) · Cessna 421, 500, 501 and 18 more. Effective Jun 7, 2004
- [AD 2004-07-21](https://openairdocs.org/ad/2004-07-21): Starter Generator Electrical Cables · Gulfstream Aerospace LP 1125 Westwind Astra and Astra SPX. Effective May 11, 2004
- [AD 2003-10-07](https://openairdocs.org/ad/2003-10-07): oxygen shutoff valve · Gulfstream Aerospace LP 1125 Westwind Astra and Astra SPX. Effective Jul 3, 2003
- [AD 2002-20-06](https://openairdocs.org/ad/2002-20-06): Oxygen masks · Gulfstream Aerospace LP 1125 Westwind Astra and Astra SPX. Effective Jan 31, 2003
- [AD 2002-01-26](https://openairdocs.org/ad/2002-01-26): Bolts on Engine Inlet Cowl and Aft Nacelle Attachment Flanges · Israel Aircraft Industries 1124, 1124A and 1125 Westwind Astra. Effective Mar 7, 2002
- [AD 2001-17-27](https://openairdocs.org/ad/2001-17-27): Nose Landing Gear · Gulfstream Aerospace LP 1125 Westwind Astra and Astra SPX. Effective Sep 13, 2001
- [AD 2001-15-26](https://openairdocs.org/ad/2001-15-26): Electrical Wire Bundles · Gulfstream Aerospace LP Astra SPX. Effective Aug 21, 2001
- [AD 2001-15-27](https://openairdocs.org/ad/2001-15-27): Fuel Tank · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Aug 21, 2001
- [AD 2000-21-03](https://openairdocs.org/ad/2000-21-03): Aileron Autopilot Servo and Attachment Arm · Gulfstream Aerospace LP 1125 Westwind Astra and Astra SPX. Effective Nov 24, 2000
- [AD 2000-10-19](https://openairdocs.org/ad/2000-10-19): Pneumatic De-icing Boot Pressure Indicator Switch · Gulfstream Aerospace LP 1125 Westwind Astra and Astra SPX. Effective Jun 30, 2000
- [AD 2000-04-05](https://openairdocs.org/ad/2000-04-05): Horizontal stabilizer · Gulfstream Aerospace LP Astra SPX. Effective Mar 29, 2000
- [AD 99-17-05](https://openairdocs.org/ad/99-17-05): Main Fuel Tube Assemblies · Gulfstream Aerospace LP Astra SPX. Effective Sep 1, 1999
- [AD 98-06-10](https://openairdocs.org/ad/98-06-10): Hydraulic Fuses In Brake System And Emergency Hydraulic Indicating System · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX, 1121 and 5 more. Effective Apr 17, 1998
- [AD 98-07-08](https://openairdocs.org/ad/98-07-08): Baggage Compartment Heating Blankets · Gulfstream Aerospace LP 1125 Westwind Astra and Astra SPX. Effective Apr 16, 1998
- [AD 97-10-06](https://openairdocs.org/ad/97-10-06): Galley Service Door Lower Gate Hinge · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Jun 16, 1997
- [AD 96-11-10](https://openairdocs.org/ad/96-11-10): Inspect Hydraulic, Vacuum Lines · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Jun 13, 1996
- [AD 95-22-01](https://openairdocs.org/ad/95-22-01): Fluorescent Lighting System · Aerospace Lighting Fluorescent lighting systems, A310-203, A310-204 and 74 more. Effective Dec 4, 1995
- [AD 94-20-12](https://openairdocs.org/ad/94-20-12): Slat Power Drive Unit · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Nov 14, 1994
- [AD 94-01-06](https://openairdocs.org/ad/94-01-06): Traffic Alert and Collision Avoidance System II Processors · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 176 more. Effective Feb 4, 1994
- [AD 93-21-06](https://openairdocs.org/ad/93-21-06): Horizontal Stabilizer · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Dec 13, 1993
- [AD 92-18-03](https://openairdocs.org/ad/92-18-03): Oxygen Tubing · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Oct 8, 1992
- [AD 91-25-01](https://openairdocs.org/ad/91-25-01): Horizontal Stabilizer Trim · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Dec 10, 1991
- [AD 2025-15-04](https://openairdocs.org/ad/2025-15-04) (historical): Landing Gear · Gulfstream Aerospace LP Gulfstream G150. Effective Sep 10, 2025
- [AD 2010-11-02](https://openairdocs.org/ad/2010-11-02) (historical): Instruments · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Jun 25, 2010
- [AD 2007-03-05](https://openairdocs.org/ad/2007-03-05) (historical): Main entry door · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX and Gulfstream 100. Effective Feb 15, 2007
- [AD 2000-18-11](https://openairdocs.org/ad/2000-18-11) (historical): Long-range Navigation System · Gulfstream Aerospace LP 1125 Westwind Astra. Effective Sep 29, 2000

## Registered aircraft by registry model (OpenAirDocs)

- [Israel Aircraft Industries ASTRA SPX](https://openairdocs.org/model/israel-aircraft-industries-astra-spx): 37 aircraft (registry code 4500205)
- [Israel Aircraft Industries 1125 WESTWIND ASTRA](https://openairdocs.org/model/israel-aircraft-industries-1125-westwind-astra): 36 aircraft (registry code 4500305)
- [Israel Aerospace Industriesltd GULFSTREAM G150](https://openairdocs.org/model/israel-aerospace-industriesltd-gulfstream-g150): 29 aircraft (registry code 4500106)
- [Israel Aircraft Industries GULFSTREAM G150](https://openairdocs.org/model/israel-aircraft-industries-gulfstream-g150): 27 aircraft (registry code 4500304)
- [Iai GULFSTREAM G150](https://openairdocs.org/model/iai-gulfstream-g150): 23 aircraft (registry code 4500401)
- [Israel Aircraft Industries GULFSTREAM 100](https://openairdocs.org/model/israel-aircraft-industries-gulfstream-100): 8 aircraft (registry code 4500309)
- [Gulfstream Aerospace LP GULFSTREAM 100](https://openairdocs.org/model/gulfstream-aerospace-lp-gulfstream-100): 1 aircraft (registry code 3980404)
- [Gulfstream Aerospace ASTRA SPX](https://openairdocs.org/model/gulfstream-aerospace-astra-spx): 0 aircraft (registry code 3980403)
- [Israel Aircraft Industriesltd GULFSTREAM G150](https://openairdocs.org/model/israel-aircraft-industriesltd-gulfstream-g150): 0 aircraft (registry code 4500312)

## STCs approved under this data sheet (180, first 50)

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision.. Rockwell Collins Inc
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc.
- [STC ST12283IB](https://openairdocs.org/stc/ST12283IB): Installation of Engine Vibration Indicator. Icarus Aero Inc.
- [STC ST11216DS](https://openairdocs.org/stc/ST11216DS): Installation of automatic dependent surveillance-broadcast (ADS-B) out on Part 25 aircraft. BHE & Associates Ltd.
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc.
- [STC ST03292CH](https://openairdocs.org/stc/ST03292CH): Activation of an 802.11 a/b/g/n WiFi System. Elliott Aviation Technical Products Development, Inc.
- [STC SA11300DS](https://openairdocs.org/stc/SA11300DS): Upgrade previously installed Collins Aerospace Radar Altimeter. BHE & Associates Ltd.
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc.
- [STC ST01117DE](https://openairdocs.org/stc/ST01117DE): Installation of the Gogo ATG C1.. Peregrine
- [STC ST02586AK](https://openairdocs.org/stc/ST02586AK): Approval of the Thomas Global Systems TFD-4000/4100 Active Matrix Liquid Crystal Display. ADS-B Technologies
- [STC ST01833WI](https://openairdocs.org/stc/ST01833WI): Modification of a Rockwell Collins Global Positioning System (GPS) installation. Rockwell Collins Inc.
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST01083DE](https://openairdocs.org/stc/ST01083DE): Installation of the Aviation Clean Air Airborne Air & Surface Purification System. Lee Aerospace, Inc.
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC
- [STC ST04575AT](https://openairdocs.org/stc/ST04575AT): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering. Chippewa Aerospace Inc.
- [STC ST02004WI](https://openairdocs.org/stc/ST02004WI): Installation of the Garmin GI-275 Instantaneous Vertical Speed Indicators (IVSI). Peregrine
- [STC ST11285DS](https://openairdocs.org/stc/ST11285DS): An update to the existing Collins Aerospace Integrated Flight Information System (IFIS) FSU-5010 and
upgrade the existing XMWR-1000 to a XMWR-1000S (Sirius XM) in Part 25.. BHE & Associates Ltd.
- [STC ST04345AT-D](https://openairdocs.org/stc/ST04345AT-D): Replace existing Flight Data Recorder with an Universal FDR-25. Gulfstream Aerospace Corporation
- [STC ST01523WI](https://openairdocs.org/stc/ST01523WI): Model Westwind Astra 1125 (S/N -004 thru -041)Installation of Universal Avionics EFI-890R Flat Panel EFIS System with Optional Vision 1 Synthetic Vision 1 System, Optional Universal Avionics Application Server Unit, Optional WSI AV300/350 Weather Data Link System, and Thommen AC-32 Air Data Computer. Blackhawk Aerospace Technologies Inc.
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc.
- [STC ST01075DE](https://openairdocs.org/stc/ST01075DE): Installation of Supplemental Flap/Slat Actuator Heater System. Peregrine
- [STC ST01270WI-D](https://openairdocs.org/stc/ST01270WI-D): Installation of Honeywell MK V and MK VII EGPWS Runway Awareness and Advisory System (RAAS).  This approval is limited to specifically idenitfied aircraft.. Duncan Aviation Inc
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST00882DE](https://openairdocs.org/stc/ST00882DE): Installation of Becker Avionics BXT6553 transponder. Peregrine
- [STC ST04330AT-D](https://openairdocs.org/stc/ST04330AT-D): Installation of a Future Air Navigation Systems (FANS) 1/A+ with datalink recording System. Gulfstream Aerospace Corporation
- [STC ST00061SE](https://openairdocs.org/stc/ST00061SE): Installation of emergency medical stretcher, oxygen, and electrical systems.. LifePort LLC
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS
- [STC ST00835DE](https://openairdocs.org/stc/ST00835DE): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and In functionality using the Garmin GTX 335R and GTX 345R Transponders plus qualified position sensor. Peregrine
- [STC SA4999NM](https://openairdocs.org/stc/SA4999NM): Installation of lifeport patient loading and support system.. LifePort LLC
- [STC SA01213CH](https://openairdocs.org/stc/SA01213CH): Install air ambulance conversion in accordance with Spectrum Aeromed Inc.  Drawings as listed on AML SA01213CH, or later FAA approved revision.. Spectrum Aeromed LLC dba Spectrum Aeromed
- [STC ST04294NY](https://openairdocs.org/stc/ST04294NY): Replacement of certain Goodrich pneumatic de-icer boots. BE Aerospace Inc. DBA SMR Technologies Inc.
- [STC ST00790DE](https://openairdocs.org/stc/ST00790DE): Installation of BendixKing CAS 67B Traffic Alert and Collision Avoidance System (TCAS) II Version 7.1. Peregrine
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST04238NY](https://openairdocs.org/stc/ST04238NY): Installation of ADS-B Out - Rockwell Collins Pro Line 21 Avionics. 328 Support Services GmbH
- [STC ST00347BO](https://openairdocs.org/stc/ST00347BO): Modification to upgrade a BendixKing CAS 67A TCAS II system to CAS 67B TCAS II Change 7.1. Pro Star Aviation, LLC
- [STC ST00373BO](https://openairdocs.org/stc/ST00373BO): Installation of Rockwell Collins TDR-94D Transponders with ADS-B Out. Pro Star Aviation, LLC
- [STC ST02499AK](https://openairdocs.org/stc/ST02499AK): Approval of the Thomas Global Systems TFD8601Active Matrix Liquid Crystal Display installed. ADS-B Technologies, LLC
- [STC ST03262CH](https://openairdocs.org/stc/ST03262CH): Installation of a Data Link Communication System supporting Air Traffic Services (ATS) utilizing SATCOM with a compliant Communications Management Unit. Chicago Jet Group LLC
- [STC ST11071SC](https://openairdocs.org/stc/ST11071SC): Demonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs). Liberty Partners Inc
- [STC ST00304WI](https://openairdocs.org/stc/ST00304WI): Installation of Keddeg Company 21BC113 coaleser assembly.. Purolator Facet, Inc
- [STC ST02408SE](https://openairdocs.org/stc/ST02408SE): Installation of a Crane Aerospace & Electronics Tire Sensor Assembly. ELDEC Corporation
- [STC ST00863DE](https://openairdocs.org/stc/ST00863DE): Installation of Automatic Dependent Surveillance-Broadcast (ADS-B) Out capability. West Star Aviation LLC
- [STC ST00861DE](https://openairdocs.org/stc/ST00861DE): Installation of a Dual Universal Flight Management Systems (FMS) including Localizer Performance with Vertical guidance (LPV). West Star Aviation LLC
- [STC ST10316SC-D](https://openairdocs.org/stc/ST10316SC-D): Installation of an Executive Cabin Interior.. Gulfstream Aerospace Corporation
- [STC ST02609LA](https://openairdocs.org/stc/ST02609LA): Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST01641WI-D](https://openairdocs.org/stc/ST01641WI-D): Installation of Rockwell Collins, Inc. Aircraft Information Management (AIM) System. Rockwell Collins Inc
- [STC ST04152CH](https://openairdocs.org/stc/ST04152CH): Installation of alternate nose landing gear tires, Goodyear Aviation Aircraft Tire Kit Part Number G150GY-1. Goodyear Aviation
- [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS
- [STC ST03812NY](https://openairdocs.org/stc/ST03812NY): Installation of the Aircell ATG-5000 System. Sky Service F.B.O. Inc

All 180: https://openairdocs.org/tcds/A16NM/stcs.md

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