IAI 1125 (original certified model) airworthiness directives

• AD 2025-24-10

  Effective 2026-01-16

  Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes

  This AD was prompted by a determination that new airworthiness limitations are necessary.

  This AD applies to all Gulfstream Aerospace LP Model Gulfstream 100, Astra SPX, and 1125 Westwind Astra airplanes, certificated in any category.

• AD 2017-21-03

  Effective 2017-11-27

  Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes

  This AD was prompted by a report indicating that the main entrance door (MED) opened during flight, and by the determination that the "CABIN DOOR UNLOCK" crew alerting system (CAS) message may extinguish before the handle latch pin is fully engaged.

  This AD applies to Gulfstream Aerospace LP Model Gulfstream 100, Astra SPX, and 1125 Westwind Astra airplanes, certificated in any category, serial numbers 004, and 011 through 158 inclusive.

• AD 2013-14-10

  Effective 2013-09-10

  Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes

  This AD was prompted by a report of a main entry door (MED) opening in flight on an unmodified airplane.

  This AD applies to Gulfstream Aerospace LP (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Gulfstream 100 airplanes, and Model Astra SPX and 1125 Westwind Astra airplanes; certificated in any category; all serial numbers except serial number 158.

• AD 2012-15-06

  Effective 2012-09-04

  Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes

  This AD was prompted by a report indicating that sponge rubber padding was found between wheel well fuel lines and electrical harnesses.

  This AD applies to Gulfstream Aerospace LP (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 airplanes, serial numbers 002 through 158 inclusive, certificated in any category.

• AD 2010-11-02

  Effective 2010-06-25 · superseded or removed

  Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Model Gulfstream 100 Airplanes, and Model Astra SPX and 1125 Westwind Astra Airplanes

  This AD applies to Gulfstream Aerospace LP (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Gulfstream 100 airplanes; and Model Astra SPX and 1125 Westwind Astra airplanes; certificated in any category; all serial numbers.

• AD 2010-06-11

  Effective 2010-04-21

  Honeywell International Inc. TFE731 Series Turbofan Engines

  We are issuing this AD to prevent an uncontained failure of a second stage LPCR disc and/or a third stage LPCR disc due to cracks in the bore, which could result in damage to the airplane.

  This AD applies to Honeywell International Inc. TFE731-2, TFE731-2A, TFE731-2C, TFE731-3, TFE731-3A, TFE731-3AR, TFE731-3B, TFE731-3BR, TFE731-3C, TFE731-3CR, TFE731-3D, TFE731-3DR, TFE731-3R, TFE731-4, TFE731-4R, TFE731-5, TFE731-5AR, TFE731-5BR, and TFE731-5R series turbofan engines with certain second stage low-pres...

• AD 2008-13-30

  Effective 2008-08-12

  Gulfstream Aerospace LP Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 Airplanes

  This AD applies to Gulfstream Aerospace LP Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 airplanes; certificated in any category; serial numbers 004 through 158.

• AD 2006-16-18

  Effective 2008-07-18

  Sandel Avionics Incorporated Model ST3400 Terrain Awareness Warning System/Radio Magnetic Indicator (TAWS/RMI) Units Approved Under Technical Standard Order(s) C113, C151a, or C151b; Installed on Various Small and Transport Category Airplanes

  We are issuing this AD to prevent a bearing error, which could lead to an airplane departing from its scheduled flight path, which could result in a reduction in separation from, and a possible collision with, other aircraft or terrain.

  This AD applies to Sandel Avionics Incorporated (Sandel) Model ST3400 terrain awareness warning system/radio magnetic indicator (TAWS/RMI) units approved under Technical Standard Order(s) C113, C151a, or C151b; as identified in Sandel ST3400 Service Bulletin SB3400-01, Revision B, dated September 15, 2004; as installed...

• AD 2008-02-19

  Effective 2008-03-06

  Honeywell International Inc. TFE731-2C, -3B, -3BR, -3C, -3CR, -3D, -3DR, -4R, -5AR, -5BR, -5R, -20R, -20AR, -20BR, -40, -40AR, -40R, and -60 Series Turbofan Engines

  We are issuing this AD to prevent uncontained failure of the HP turbine rotor assembly, which could result in damage to the airplane.

  This AD applies to Honeywell International Inc. (Honeywell) TFE731-2C, -3B, -3BR, -3C, -3CR, -3D, -3DR, -4R, -5AR, -5BR, -5R, - 20R, -20AR, -20BR, -40, -40AR, -40R, and -60 series turbofan engines with certain high pressure (HP) turbine rotor discs part numbers and serial numbers. These engines are installed on, but no...

• AD 2007-03-05

  Effective 2007-02-15 · superseded or removed

  Gulfstream Aerospace LP Model Gulfstream 100 Airplanes, and Model Astra SPX and 1125 Westwind Astra Airplanes

  This AD applies to Gulfstream Model Gulfstream 100 airplanes; and Model Astra SPX and 1125 Westwind Astra airplanes; certificated in any category; all serial numbers.

• AD 2006-01-01

  Effective 2006-02-16

  Gulfstream Aerospace LP Model Gulfstream 100 Airplanes; and Model Astra SPX, and 1125 Westwind Astra Airplanes

  This AD was prompted by reports of failure of the steering brackets of the nose wheel steering assembly of the landing gear, and in one incident, loss of steering control.

  This AD applies to Gulfstream Aerospace LP Model Gulfstream 100 airplanes; and Model Astra SPX, and 1125 Westwind Astra airplanes; certificated in any category; as identified in Gulfstream Alert Service Bulletin 100-32A-275 and Gulfstream Service Bulletin 1125-11-181, both Revision 1, both dated December 24, 2003.

• AD 2005-13-07

  Effective 2005-07-27

  Honeywell International Inc. (Formerly AlliedSignal Inc. and Garrett Turbine Engine Co.) TFE731-2 and -3 Series Turbofan Engines

  We are issuing this AD to prevent LP turbine rotor disk separation, which could result in an uncontained engine failure and damage to the airplane.

  This AD applies to Honeywell International Inc. (formerly AlliedSignal Inc. and Garrett Turbine Engine Co.) TFE731-2 and -3 series turbofan engines with the following low pressure (LP) 1st and 2nd stage turbine rotor disc part numbers (P/Ns), with serial numbers (SNs) listed in Tables 1, 2, and 3 of Honeywell Internati...

• AD 2004-25-01

  Effective 2005-02-10

  Gulfstream Aerospace LP Model Gulfstream 100 Airplanes; and Model Astra SPX and 1125 Westwind Astra Series Airplanes

  This AD was prompted by two occurrences of uncommanded deployments of the ground airbrakes during descent.

  This AD applies to Gulfstream Aerospace LP Model Gulfstream 100 airplanes; and Model Astra SPX and 1125 Westwind Astra series airplanes; serial numbers 004 through 127 inclusive; certificated in any category.

• AD 2004-13-18

  Effective 2004-08-05

  Gulfstream Aerospace LP Model Astra SPX, and 1125 Westwind Astra Series Airplanes; and Model Gulfstream 100 Airplanes

  To prevent damage to or breakage of the main landing gear (MLG) outboard doors, which could result in the loss of a door during flight, and consequent damage to the airplane and injury to people or damage to property on the ground.

  Gulfstream Aerospace LP Model Astra SPX, and Westwind Astra 1125 series airplanes; and Model Gulfstream 100 airplanes; as listed in Gulfstream Service Bulletin 100-32-223, Revision 2, dated June 2, 2003; certificated in any category.

• AD 2004-09-20

  Effective 2004-06-15

  Gulfstream Aerospace LP Model 1125 Westwind Astra Series Airplanes

  Model 1125 Westwind Astra series airplanes, certificated in any category; serial numbers 004 through 029 inclusive, and 031 through 041 inclusive.

• AD 2004-08-15

  Effective 2004-06-07

  Goodrich Avionics Systems, Inc. TAWS8000 Terrain Awareness Warning System

  This AD affects all airplane models and serial numbers, certificated in any category, that incorporate a Goodrich TAWS8000 terrain awareness warning system (TAWS), part number (P/N) 805- 18000-001, with "Mod None", "Mod A", or "Mod B" hardware installed. This list of airplanes that have the TAWS8000 TWAS installed incl...

• AD 2004-07-21

  Effective 2004-05-11 · recurring

  Gulfstream Aerospace LP Model Astra SPX and 1125 Westwind Astra Series Airplanes

  To prevent chafing of the starter generator cable, which could result in electrical arcing in the vicinity of a fuel line, and possible fire or explosion.

  Model Astra SPX and 1125 Westwind Astra series airplanes, serial numbers 004 through 141 inclusive; certificated in any category.

• AD 2003-10-07

  Effective 2003-07-03

  Gulfstream Aerospace LP Model Astra SPX and 1125 Westwind Astra Series Airplanes

  To prevent rapid adiabatic compression within the oxygen line between the oxygen shutoff valve and the pressure regulator due to a shutoff valve that can be opened quickly, which could result in overheating of the oxygen system, and consequent fire in the cockpit.

  Model Astra SPX series airplanes having serial numbers 073 and 079 through 131 inclusive; and Model 1125 Westwind Astra series airplanes having serial numbers 004 though 072 inclusive, and 074 through 078 inclusive; certificated in any category.

• AD 2002-20-06

  Effective 2003-01-31

  Gulfstream Aerospace LP Model Astra SPX and 1125 Westwind Astra Series Airplanes

  To prevent incapacitation of the flightcrew due to lack of oxygen.

  All Gulfstream Aerospace LP Model Astra SPX and 1125 Westwind Astra series airplanes, certificated in any category.

• AD 2002-01-26

  Effective 2002-03-07

  Israel Aircraft Industries, Ltd., Model 1124 and 1124A, and Model 1125 Westwind Astra Series Airplanes

  To prevent failure of attachment bolts due to fatigue, which could result in separation of the engine inlet cowl and aft nacelle, and consequent damage to the horizontal or vertical stabilizer.

  All Model 1124 and 1124A series airplanes, and Model 1125 Westwind Astra series airplanes having serial numbers 004 through 072 inclusive and 074 through 078 inclusive; certificated in any category.

• AD 2001-17-27

  Effective 2001-09-13 · recurring

  Israel Aircraft Industries, Ltd., Model Astra SPX and 1125 Westwind Astra Series Airplanes

  To prevent failure of the nose landing gear.

  Model Astra SPX and 1125 Westwind Astra series airplanes with a drag brace having part numbers 25W272003-501 through 25W272003-507 inclusive installed on the nose landing gear, certificated in any category.

• AD 2001-15-27

  Effective 2001-08-21

  Israel Aircraft Industries, Ltd., Model 1125 Westwind Astra Series Airplanes

  To prevent electrical arcing in the area of fuel vapors, which could result in a potential explosion and/or fire in the fuel tank.

  Model 1125 Westwind Astra series airplanes, certificated in any category, serial numbers 004 through 024 inclusive.

• AD 2000-21-03

  Effective 2000-11-24

  Israel Aircraft Industries, Ltd., Model Astra SPX and 1125 Westwind Astra Series Airplanes

  To prevent the control link of the aileron autopilot servo from being driven overcenter, which could result in roll oscillations when the autopilot is engaged.

  Model Astra SPX and 1125 Westwind Astra series airplanes; certificated in any category; serial numbers 030, and 042 through 086 inclusive.

• AD 2000-18-11

  Effective 2000-09-29 · superseded or removed

  Israel Aircraft Industries, Ltd., Model 1125 Westwind Astra Series Airplanes

  To prevent the loss of primary attitude and directional gyros, which relate position information to the flight crew.

  Model 1125 Westwind Astra series airplanes, certificated in any category; serial numbers 004 through 029 inclusive and 031 through 041 inclusive.

• AD 2000-10-19

  Effective 2000-06-30

  Israel Aircraft Industries, Ltd., Model 1125 Westwind Astra and Astra SPX Series Airplanes

  To prevent ice accumulation on the airplane leading edges, which could result in reduced controllability of the airplane.

  Model 1125 Westwind Astra and Astra SPX series airplanes, serial numbers 004 through 115 inclusive; certificated in any category.

• AD 98-07-08

  Effective 1998-04-16

  Israel Aircraft Industries (IAI), Ltd., Model 1125 Westwind Astra and Astra SPX Series Airplanes

  To prevent overheating of the electrical heating blankets, and consequent increased risk of fire in the baggage compartment.

  All Model 1125 Westwind Astra and Astra SPX series airplanes, certificated in any category.

• AD 98-06-10

  Effective 1998-04-17 · recurring

  Israel Aircraft Industries, Ltd., Model 1121, 1121A, 1121B, 1123, 1124, 1124A, 1125 Westwind Astra, and Astra SPX Series Airplanes

  To prevent failure of the hydraulic fuse to operate properly in the event of an external leak downstream of the fuse, which could result in loss of hydraulic systems.

  All Model 1121, 1121A, 1121B, 1123, 1124, 1124A, 1125 Westwind Astra, and Astra SPX series airplanes; certificated in any category.

• AD 97-10-06

  Effective 1997-06-16 · recurring

  Israel Aircraft Industries (IAI), Ltd. Model 1125 Westwind Astra Series Airplanes

  To prevent movement of the support beam attached to the fuselage frame at station 452.00, which could restrict movement of the elevator and rudder controls, and consequently lead to reduced controllability of the airplane.

  Model 1125 Westwind Astra series airplanes, as listed in IAI Service Bulletin SB 1125-53-135, dated April 26, 1995; certificated in any category.

• AD 97-04-03

  Effective 1997-05-05

  AlliedSignal Inc. TFE731 Series Turbofan Engines

  To prevent fatigue cracking and subsequent uncontained failure of a first stage LPT seal plate.

  AlliedSignal Inc. Models TFE731-2A, -3C and -3CR series turbofan engines, with first stage low pressure turbine (LPT) seal plates, Part Number (P/N) 3073552-2 and P/N 3074053-1, installed on but not limited to the following aircraft: Cessna Model 650 Citation III and Israel Aircraft Industries Model 1125 Westwind Astra...

• AD 96-11-10

  Effective 1996-06-13

  Israel Aircraft Industries (IAI), Ltd., Model 1125 Westwind Astra Series Airplanes

  To prevent chafing of the hydraulic lines, which could result in leakage of hydraulic fluid and subsequent loss of one of the two hydraulic systems.

  Model 1125 Westwind Astra series airplanes, serial numbers 004 through 076 inclusive; certificated in any category.

• AD 95-07-02

  Effective 1995-06-19

  AlliedSignal Inc. TFE731-3 Series Turbofan Engines

  To prevent a low pressure turbine (LPT) disk web separation, which may result in an uncontained engine failure and damage to the aircraft.

  AlliedSignal Inc. (formerly Garrett Turbine Engine Company) TFE731-3, -3A, -3AR, -3B, -3BR, and -3R turbofan engine models installed on but not limited to Avions Marcel Dassault Falcon 50, Lockheed 1329-23, -25 series (731 Jetstar, Jetstar II), Israel Aircraft Industries (IAI) Ltd. 1124 (Westwind), Raytheon Corporate J...

IAI 1125 (original certified model): price, specs and every tail

AD data from the Federal Register and the FAA. Data: Radar, FAA aircraft registry file of 2026-10-09.