Airworthiness Directive Lookup Free FAA AD search by N-number, make or model
Find the FAA airworthiness directives that may apply to an aircraft: 12,857 ADs from the Federal Register since 1995, through Oct 1, 2026, each with its applicability text and the official document. Free, no account.
N383SF is a 1996 IAI SPX / Gulfstream 100 in the FAA registry (aircraft page). Matched on type certificate model ASTRA SPX, G100, GULFSTREAM 100.
RESULTS
22 ADs in effect may apply to N383SF
- In effect22
- Recurring5
- Superseded or removed2
Informational only. These are FAA airworthiness directives whose published applicability names this make and model. Whether an AD applies to a particular aircraft depends on its serial number, installed engines, propellers, parts and modifications, and some ADs listed here will not apply. This list is not the official AD record and not a compliance determination: confirm applicability and compliance against the FAA’s Dynamic Regulatory System and the aircraft’s records with a certificated mechanic or inspector. Covers ADs published in the Federal Register since 1995, through Oct 1, 2026; older ADs, and engine, propeller and appliance ADs that do not name the aircraft, are not included.
Show only ADs in effect N383SF’s registration record
- AD 2025-24-10 One-time
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.
Applicability, as the AD words it
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 One-time
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.
Applicability, as the AD words it
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 One-time
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.
Applicability, as the AD words it
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 One-time
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.
Applicability, as the AD words it
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 Superseded by AD 2013-14-10
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
Applicability, as the AD words it
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 2008-13-30 One-time
Gulfstream Aerospace LP Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 Airplanes
Applicability, as the AD words it
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 2008-02-19 One-time Engine
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.
Applicability, as the AD words it
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 not limited to, the following airplanes: Avions Marcel Dassault Mystere-Falcon 10 and 50 Series Cessna Model 650; Citations III, VI, and VII Dassault-Aviation 20, 50, 50EX, 900, MF900, and 900EX (900DX) Series Gulfstream Aerospace LP (formerly IAI) 1125 Westwind Astra, Astra SPX, Gulfstream 100 Series Israel Aircraft Industries (IAI) 1124 Series (Westwind 1124) Learjet 31, 35, 36, 45 (or Learjet 40), and 55 Series Lockheed-Georgia 3329-25 Series (731 Jetstar, Jetstar II) Raytheon Corporate Jets (formerly British Aerospace) Hawker 800 and 850 Series Sabreliner NA-265-65 (Sabreliner 65)
- AD 2007-03-05 Superseded by AD 2010-11-02
Gulfstream Aerospace LP Model Gulfstream 100 Airplanes, and Model Astra SPX and 1125 Westwind Astra Airplanes
Applicability, as the AD words it
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 One-time
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.
Applicability, as the AD words it
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 2004-25-01 One-time
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.
Applicability, as the AD words it
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 One-time
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.
Applicability, as the AD words it
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 2004-07-21 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.
Applicability, as the AD words it
Model Astra SPX and 1125 Westwind Astra series airplanes, serial numbers 004 through 141 inclusive; certificated in any category.
- AD 2003-10-07 One-time
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.
Applicability, as the AD words it
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 One-time
Gulfstream Aerospace LP Model Astra SPX and 1125 Westwind Astra Series Airplanes
To prevent incapacitation of the flightcrew due to lack of oxygen.
Applicability, as the AD words it
All Gulfstream Aerospace LP Model Astra SPX and 1125 Westwind Astra series airplanes, certificated in any category.
- AD 2001-17-27 Recurring
Israel Aircraft Industries, Ltd., Model Astra SPX and 1125 Westwind Astra Series Airplanes
To prevent failure of the nose landing gear.
Applicability, as the AD words it
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 2001-15-26 One-time
Israel Aircraft Industries, Ltd., Model Astra SPX Series Airplanes
To prevent chafing of the electrical wire bundles, which could result in loss of flight-critical displays or system functions, and potential fire.
Applicability, as the AD words it
Model Astra SPX series airplanes, certificated in any category, serial numbers 073, 079 through 125 inclusive, and 127.
- AD 2000-21-03 One-time
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.
Applicability, as the AD words it
Model Astra SPX and 1125 Westwind Astra series airplanes; certificated in any category; serial numbers 030, and 042 through 086 inclusive.
- AD 2000-10-19 One-time
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.
Applicability, as the AD words it
Model 1125 Westwind Astra and Astra SPX series airplanes, serial numbers 004 through 115 inclusive; certificated in any category.
- AD 2000-04-05 Recurring
Israel Aircraft Industries, Ltd., Model Astra SPX Series Airplanes
To prevent cracks in the lower scissors fitting and fitting attachment bolts of the horizontal stabilizer, which could result in possible in-flight loss of the horizontal stabilizer and consequent reduced controllability of the airplane.
Applicability, as the AD words it
Model Astra SPX series airplanes, certificated in any category.
- AD 99-17-05 Recurring
Israel Aircraft Industries, Ltd., Model Astra SPX Series Airplanes
To detect and correct cracking of the main fuel tube assemblies of the left and right engines, which could result in fuel line fractures and consequent in-flight engine shutdowns or an increased risk of engine nacelle fires.
Applicability, as the AD words it
Model Astra SPX series airplanes, serial numbers 089 through 115 inclusive; certificated in any category.
- AD 99-07-19 One-time Engine
AlliedSignal Inc. TFE731-40R-200G Turbofan Engines
Applicability, as the AD words it
AlliedSignal Inc. TFE731-40R-200G turbofan engines installed on, but not limited to, Israel Aircraft Industries LTD (IAI), Model Astra SPX airplanes.
- AD 98-10-15 One-time Engine
AlliedSignal Inc. Model TFE731-40R-200G Turbofan Engines
To prevent fuel spraying on and around electrical components due to a cracked fuel line, which could result in an engine fire.
Applicability, as the AD words it
AlliedSignal Inc. Model TFE731-40R-200G turbofan engines, equipped with a fuel line, part number (P/N) 3061191-1, between the main fuel pump and the motive flow pump. These engines are installed on but not limited to Israel Aircraft Industries LTD. (IAI) Model Astra SPX aircraft.
- AD 98-07-08 One-time
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.
Applicability, as the AD words it
All Model 1125 Westwind Astra and Astra SPX series airplanes, certificated in any category.
- AD 98-06-10 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.
Applicability, as the AD words it
All Model 1121, 1121A, 1121B, 1123, 1124, 1124A, 1125 Westwind Astra, and Astra SPX series airplanes; certificated in any category.
Radar reads the logbooks and ties each AD to the entries that show how and when it was complied with, with recurring ADs due by date and hours.
QUESTIONS
AD lookup questions
Sources: FAA final rules under 14 CFR part 39, from the Federal Register; make and model from the FAA aircraft registry. The FAA’s Dynamic Regulatory System holds the official AD list.
What is an airworthiness directive (AD)?
An airworthiness directive is a legally enforceable rule the FAA issues under 14 CFR part 39 when it finds an unsafe condition in an aircraft, engine, propeller or appliance that is likely to exist in others of the same design. It says which products it applies to and what must be done, and by when: an inspection, a part replacement, a modification or a limitation. No one may operate a product to which an AD applies except in accordance with it.
How do I look up the ADs for my aircraft?
Type the N-number, or the make and model, into the box above. Radar finds the aircraft's make and model in the FAA registry and lists every AD published in the Federal Register whose applicability names it, newest first, with the AD's own applicability text and a link to the official document. The FAA's Dynamic Regulatory System (drs.faa.gov) holds the official list.
Does every AD in the results apply to my aircraft?
Not necessarily. An AD can be limited to serial number ranges, to aircraft with certain parts or modifications installed, or to a configuration. The results are ADs that may apply because they name the make and model. A certificated mechanic or inspector determines applicability against the aircraft's serial number and records, and records how each applicable AD was complied with.
What is the difference between a recurring and a one-time AD?
A one-time AD is complied with once, for example by replacing a part. A recurring (repetitive) AD requires an action again at an interval, such as an inspection every 100 hours or every 12 months, until a terminating action ends it. Radar marks an AD Recurring when its text requires repetitive actions; always read the AD for the intervals.
What does superseded mean?
When the FAA replaces an AD with a new one, the old AD is superseded: its requirements are carried into, or replaced by, the new AD. Results show the ADs in effect by default; superseded and removed ADs can be shown for the history.
Where does this data come from?
The Federal Register, where the FAA publishes every AD as a final rule. Radar reads each one from the Federal Register API (12,857 ADs since 1995) and refreshes the list every weekday. Make and model come from the FAA aircraft registry. ADs issued before 1995 are not in the Federal Register's online edition and are not included.
Are engine and propeller ADs included?
Only when their applicability names the aircraft. Most engine and propeller ADs name the engine or propeller model, so check those by the installed engine and propeller models. Appliance ADs that list the aircraft among those the appliance can be installed on are included and marked Appliance.
Know which ADs apply, and where each one was signed off.
Radar reads every logbook page, typed or handwritten, and builds one searchable record per tail: times, inspections, ADs and components, each tied to the page it came from.