IAI 1124A Westwind II airworthiness directives

• AD 2025-11-04

  Effective 2025-06-23

  Israel Aircraft Industries Ltd. Airplanes

  This AD was prompted by the need to ensure proper thrust reverser system status and function and to minimize the possibility of thrust reverser operation in flight or before landing.

  This AD applies to all Israel Aircraft Industries Ltd. Model 1124 and 1124A airplanes, certificated in any category.

• 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 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 2005-18-13

  Effective 2005-09-22

  Israel Aircraft Industries, Ltd., Model 1124 and 1124A Airplanes

  We are issuing this AD to prevent chafing of the electrical bundles in the overhead circuit breaker panel, which could result in a short circuit and consequent fire and smoke in the airplane.

  This AD applies to all Israel Model 1124 and 1124A airplanes, certificated in any category.

• 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 2005-05-15

  Effective 2005-04-18 · recurring

  Honeywell International Inc. TFE731-2 and -3 Series Turbofan Engines

  We are issuing this AD to prevent uncontained failure of the LPT stage 1 disk, and possible damage to the airplane.

  This AD applies to Honeywell International Inc. (formerly AlliedSignal Inc. and Garrett Turbine Engine Co.) TFE731-2 and -2C series, and TFE731-3, -3A, -3AR, -3B, -3BR, and -3R series turbofan engines, with low pressure turbine (LPT) stage 1 disks, part numbers (P/Ns) 3072070-All, 3072351-All, 3073013-All, 3073113-All,...

• AD 2004-14-14

  Effective 2004-08-13

  Israel Aircraft Industries, Ltd., Model 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes

  To detect and correct cracking of the skins of the rudder assembly, which could result in reduced structural capability of the rudder and reduced controllability of the airplane.

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

• AD 2003-12-03

  Effective 2003-07-17

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

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

  All Model 1124 and 1124A series airplanes, certificated in any category.

• AD 2003-11-07

  Effective 2003-07-03

  Israel Aircraft Industries, Ltd. Model 1121, 1121A, 1121B, 1123, 1124, and 1124A 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.

  All Model 1121, 1121A, 1121B, 1123, 1124, and 1124A 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 2001-23-09

  Effective 2001-12-21

  Honeywell International Inc. TFE731-2, -3, and -4 Series Turbofan Engines

  To prevent failure of the fan rotor disc due to fatigue cracking in the dovetail slots, which could result in in-flight engine shutdown, uncontained engine failure, and damage to the airplane.

  This airworthiness directive (AD) is applicable to Honeywell International Inc. (formerly AlliedSignal Inc. and Garrett Turbine Engine Co.) TFE731-2, -3, and -4 series turbofan engines, with fan rotor discs part numbers (P/N's) 3072162-All, 3072816-All, 3073436- All, 3073539-All, and 3074529-All (where All denotes all ...

• AD 2000-23-13

  Effective 2000-12-04

  Israel Aircraft Industries, Ltd., Model 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes

  To prevent jamming or disconnection of the horizontal stabilizer trim actuator, which could result in reduced pitch control of the airplane.

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

• AD 2000-15-09

  Effective 2000-10-10 · recurring

  Honeywell International Inc. TFE731-2, -3, -4, and -5 Series Turbofan Engines

  To prevent failure of the HPC impeller due to fatigue cracking.

  Honeywell International Inc. (formerly AlliedSignal Inc. and Garrett Turbine Engine Company) TFE731-2, -3, -4, and -5 series turbofan engines with high pressure compressor (HPC) impeller part numbers (P/Ns) 3073393-1, 3073394-1, 3073433-1, 3073434-1, 3073398- All (All denotes all dash numbers), 3073435-All, and 3075171...

• AD 2000-10-04

  Effective 2000-06-06

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

  To prevent cracking of the aileron skin due to missing rivets, which could result in reduced structural integrity of the aileron and consequent reduced controllability of the airplane.

  Model 1124 and 1124A Westwind airplanes having serial numbers (S/N) 297, 304, and 400 through 410 inclusive; certificated in any category.

• AD 99-18-08

  Effective 1999-10-05

  Israel Aircraft Industries, Ltd. (IAI), Model 1124 and 1124A Series Airplanes

  All Model 1124 and 1124A series airplanes, certificated in any category.

• AD 97-05-03

  Effective 1999-04-20

  AlliedSignal Avionics, Inc. Models GNS- Xls and GNS-Xl Flight Management Systems

  To prevent deviation from an intended flight path during a non- precision approach to an airport caused by inaccurate information from the GPS flight management system.

  Models GNS-Xls and GNS-Xl global positioning systems (GPS), part numbers (P/N) 17960-0102-XXXX and P/N 18355- 0101-XXXX, respectively, installed on, but not limited to the following aircraft, certificated in any category: Manufacturer Models British Aerospace, Ltd. (BAe): 146-100A and 146-200A Cessna Aircraft Corporati...

• AD 98-20-35

  Effective 1998-11-03 · recurring

  Israel Aircraft Industries (IAI), Ltd., Model 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes

  To prevent failure of the trim actuator of the horizontal stabilizer due to failure of the jackscrews, which could result in reduced controllability of the airplane.

  All Model 1121, 1121A, 1121B, 1123, 1124, and 1124A 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 98-05-09

  Effective 1998-04-10 · superseded or removed

  Israel Aircraft Industries (IAI), Ltd., Model 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes

  To ensure that the trim actuator of the horizontal stabilizer operates properly.

  All Model 1121, 1121A, 1121B, 1123, 1124, and 1124A series airplanes, certificated in any category.

• AD 96-24-11

  Effective 1997-01-06 · recurring

  Israel Aircraft Industries (IAI), Ltd., Model 1123, 1124, and 1124A Series Airplanes

  All IAI, Ltd., Model 1123, 1124, and 1124A series airplanes; certificated in any category.

• AD 96-18-13

  Effective 1996-11-12

  AlliedSignal Inc. TFE731 Series Turbofan Engines

  To prevent uncontained failure of the fan rotor disk due to fatigue cracking in the dovetail slots, which can result in inflight engine shutdowns, severe secondary damage, and fan rotor assembly separation from the engine.

  AlliedSignal Inc. (formerly Garrett Engine Division) Models TFE731-2, -2A, -3, -3A, -3AR, -3B, -3BR, -3C, -3CR, -3D, -3DR, -3R, and -4R turbofan engines, installed on, but not limited to the following aircraft: Avions Marcel Dassault Falcon 10, 50, 100 series; Learjet 31, 35, 36, and 55 series; Lockheed-Georgia 1329-23...

• AD 96-05-03

  Effective 1996-04-02 · recurring

  AlliedSignal Inc. TFE731 Series Turbofan Engines

  To prevent uncontained failure of fan rotor disks due to fatigue cracking in the dovetail slots, which can result in inflight engine shutdowns, severe secondary damage, and fan rotor assembly separation from the engine.

  AlliedSignal Inc. (formerly Garrett Engine Division) TFE731-2, -2A, -3, -3A, -3AR, -3B, -3BR, -3C, -3CR, -3D, - 3DR, -3R, and -4R series turbofan engines with fan rotor disk part numbers (P/N's) 3072162-1 through -5, 3072816-1, -2, and -3, 3073436-1 through -5, 3073539-(All), and 3074529-(All), where (All) denotes any ...

• AD 96-04-01

  Effective 1996-03-15

  AlliedSignal Inc. TFE731 Series Turbofan Engines

  To prevent an uncontained failure of the fan rotor disk due to fatigue cracking in the dovetail slots, which can result in inflight engine shutdowns, severe secondary damage, and fan rotor assembly separation from the engine.

  AlliedSignal Inc. (formerly Garrett Engine Division) TFE731-2, -2A, -3, -3R series turbofan engines with fan rotor disks, part numbers (P/N's) 3072162-1 through -4, 3073436-1 through -4, 3073539-2, and 3074529-2, installed on, but not limited to: Avions Marcel Dassault Falcon 10, 50, 100 series; Learjet 31, 35, 36 seri...

• AD 95-22-01

  Effective 1995-12-04 · recurring

  Aerospace Lighting Corporation Power Units and Power Supplies

  To prevent smoke, fire, electrical shock, and possible electromagnetic interference caused by high voltage arcing in the cabin which, if undetected, could result in personal hazard or loss of the aircraft.

  Aerospace Lighting Corporation (ALC) lamp connectors, Part Number (P/N) 31.85.1.A; Series 66 fluorescent lamps; power units, P/N's TR-991, TR-992, AL-0546, and AL-0514; and power supplies, P/N's 1895D and AL-0598. These products are utilized in cabin fluorescent lighting systems, and are installed on, but not limited t...

• 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...

• AD 93-25-16

  Effective 1994-01-18 · superseded or removed

  Allied-Signal Aerospace Company, Garrett Engine Division, TFE731 Series Turbofan Engines

  To prevent an uncontained fan disk failure.

  Allied-Signal Aerospace Company, Garrett Engine Division, TFE731-2, -3, and -3R series turbofan engines installed on but not limited to Sabreliner NA-265-65 (Sabreliner 65); Israel Aircraft Industries 1124 series (Westwind); Avions Marcel Dassault Falcon 10, 50, 100 series; Learjet 35, 36, and 31 (M31) series; British ...

IAI 1124A Westwind II: price, specs and every tail

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