Aermacchi S.p.A. | Aeronautica Macchi S.p.A. & Aerfer-Industrie Aerospaziali Meridionali S.p.A. | Aerostar Aircraft Corporation | Air Tractor Inc. | Alexandria Aircraft LLC | Alpha Aviation Concept Limited | American Champion Aircraft Corp. | Aviat Aircraft Inc | Bellanca Aircraft Corporation | B-N Group Ltd. | CEAPR | Cirrus Design Corporation | Commander Aircraft Corporation | Cougar Aircraft Corporation | Cub Crafters Inc. | DeHavilland Support Limited | Diamond Aircraft Industries Inc | Discovery Aviation Inc. | Dynac Aerospace Corporation | EADS-PZL Warszawa-Okecie S.A. | Extra Flugzeugproduktions- und Vertriebs- GmbH | FLS Aerospace (Lovaux) Ltd. | Found Brothers Aviation Limited | Frakes Aviation | FS 2003 Corp. | Fuji Heavy Industries Ltd. | GA 8 Airvan (Pty) Ltd | Gomolzig Flugzeug- und Maschinenbau GmbH | GROB Aircraft SE | Helio Aircraft Corporation | Helio Alaska Inc. | Interceptor Aircraft Inc | The King's Engineering Fellowship | Legend Aviation & Marine LLC | Luscombe Aircraft Corporation | Maule Aerospace Technology Inc. | MICCO Aircraft Company | Mooney Aircraft Corporation | Mooney International Corporation | Nardi S.A. | Pacific Aerospace Ltd | Piaggio & C. | Pilatus Aircraft Ltd. | Piper Aircraft Inc. | Polskie Zaklady Lotnieze Spolka zo.o | Revo Incorporated | Rust Robert E. | RUAG Aerospace Services GmbH | Sierra Hotel Aero Inc. | Sky Enterprises Inc. | Slingsby Aviation Ltd. | SOCATA | Spartan Aircraft Company | Symphony Aircraft Industries Inc | Textron Aviation Inc. | Topcub Aircraft Inc. | True Flight Holdings LLC | Twin Commander Aircraft LLC | Univair Aircraft Corporation | Viking Air Limited | Vulcanair S.p.A. | WACO Classic Aircraft Corporation | WSK PZL Mielec and OBR SK Mielec | W.Z.D. Enterprises Inc. | Zenair Ltd. | Zlin Aircraft a.s. Airworthiness Directives

4 ADs indexed for Aermacchi S.p.A. | Aeronautica Macchi S.p.A. & Aerfer-Industrie Aerospaziali Meridionali S.p.A. | Aerostar Aircraft Corporation | Air Tractor Inc. | Alexandria Aircraft LLC | Alpha Aviation Concept Limited | American Champion Aircraft Corp. | Aviat Aircraft Inc | Bellanca Aircraft Corporation | B-N Group Ltd. | CEAPR | Cirrus Design Corporation | Commander Aircraft Corporation | Cougar Aircraft Corporation | Cub Crafters Inc. | DeHavilland Support Limited | Diamond Aircraft Industries Inc | Discovery Aviation Inc. | Dynac Aerospace Corporation | EADS-PZL Warszawa-Okecie S.A. | Extra Flugzeugproduktions- und Vertriebs- GmbH | FLS Aerospace (Lovaux) Ltd. | Found Brothers Aviation Limited | Frakes Aviation | FS 2003 Corp. | Fuji Heavy Industries Ltd. | GA 8 Airvan (Pty) Ltd | Gomolzig Flugzeug- und Maschinenbau GmbH | GROB Aircraft SE | Helio Aircraft Corporation | Helio Alaska Inc. | Interceptor Aircraft Inc | The King's Engineering Fellowship | Legend Aviation & Marine LLC | Luscombe Aircraft Corporation | Maule Aerospace Technology Inc. | MICCO Aircraft Company | Mooney Aircraft Corporation | Mooney International Corporation | Nardi S.A. | Pacific Aerospace Ltd | Piaggio & C. | Pilatus Aircraft Ltd. | Piper Aircraft Inc. | Polskie Zaklady Lotnieze Spolka zo.o | Revo Incorporated | Rust Robert E. | RUAG Aerospace Services GmbH | Sierra Hotel Aero Inc. | Sky Enterprises Inc. | Slingsby Aviation Ltd. | SOCATA | Spartan Aircraft Company | Symphony Aircraft Industries Inc | Textron Aviation Inc. | Topcub Aircraft Inc. | True Flight Holdings LLC | Twin Commander Aircraft LLC | Univair Aircraft Corporation | Viking Air Limited | Vulcanair S.p.A. | WACO Classic Aircraft Corporation | WSK PZL Mielec and OBR SK Mielec | W.Z.D. Enterprises Inc. | Zenair Ltd. | Zlin Aircraft a.s. aircraft.

Models

Recent ADs

2022-03-15

final rule

Airworthiness Directives; Various Airplanes

Unsafe Condition: The displayed fuel quantity can have an error as much as four gallons/fuel tank with the display indicating four gallons with an empty tank. In the context of this event, the end level effect is th...

Effective: Mar 21, 2022 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Various Airplanes

Technical illustration of an aircraft fuel pump, filter, valve, and lines
Problem area Fuel system

2009-14-10

final rule

Airworthiness Directives; EADS-PZL “Warszawa-Okęcie” S.A. Model PZL-104 WILGA 80 Airplanes

Unsafe Condition: Severe corrosion of the steel front fuselage structural elements, which if left uncorrected, could lead to loss of strength of the structural front posts elements and consequent reduction of the st...

Effective: Aug 12, 2009 Category: aircraft Compliance: Within 12 years from date of manufacture or within the next 2 months after May 18, 2009, whicheve...

Why matched: Airworthiness Directives; EADS-PZL "Warszawa-Okecie'' S.A. Model PZL-104 WILGA 80 Airplanes

2006-12-07

final rule

Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies

Unsafe Condition: Cracks in the cylinder assemblies and possible engine failure caused by separation of a cylinder head.

Effective: Jul 11, 2006 Category: engine Compliance: Before further flight

Why matched: Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies

Technical illustration of an aircraft turbine engine assembly
Problem area Engine

2005-01-19

final rule

Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

Unsafe Condition: The GTX 33/33D/330/330D Mode S transponders may detect the S1 (suppression) interrogating pulse below the minimum trigger level (MTL) and, in some circumstances, not reply. This could lead to inacc...

Effective: Feb 23, 2005 Category: aircraft Compliance: Within 12 months of the effective date (February 23, 2005).

Why matched: Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

View all Aermacchi S.p.A. | Aeronautica Macchi S.p.A. & Aerfer-Industrie Aerospaziali Meridionali S.p.A. | Aerostar Aircraft Corporation | Air Tractor Inc. | Alexandria Aircraft LLC | Alpha Aviation Concept Limited | American Champion Aircraft Corp. | Aviat Aircraft Inc | Bellanca Aircraft Corporation | B-N Group Ltd. | CEAPR | Cirrus Design Corporation | Commander Aircraft Corporation | Cougar Aircraft Corporation | Cub Crafters Inc. | DeHavilland Support Limited | Diamond Aircraft Industries Inc | Discovery Aviation Inc. | Dynac Aerospace Corporation | EADS-PZL Warszawa-Okecie S.A. | Extra Flugzeugproduktions- und Vertriebs- GmbH | FLS Aerospace (Lovaux) Ltd. | Found Brothers Aviation Limited | Frakes Aviation | FS 2003 Corp. | Fuji Heavy Industries Ltd. | GA 8 Airvan (Pty) Ltd | Gomolzig Flugzeug- und Maschinenbau GmbH | GROB Aircraft SE | Helio Aircraft Corporation | Helio Alaska Inc. | Interceptor Aircraft Inc | The King's Engineering Fellowship | Legend Aviation & Marine LLC | Luscombe Aircraft Corporation | Maule Aerospace Technology Inc. | MICCO Aircraft Company | Mooney Aircraft Corporation | Mooney International Corporation | Nardi S.A. | Pacific Aerospace Ltd | Piaggio & C. | Pilatus Aircraft Ltd. | Piper Aircraft Inc. | Polskie Zaklady Lotnieze Spolka zo.o | Revo Incorporated | Rust Robert E. | RUAG Aerospace Services GmbH | Sierra Hotel Aero Inc. | Sky Enterprises Inc. | Slingsby Aviation Ltd. | SOCATA | Spartan Aircraft Company | Symphony Aircraft Industries Inc | Textron Aviation Inc. | Topcub Aircraft Inc. | True Flight Holdings LLC | Twin Commander Aircraft LLC | Univair Aircraft Corporation | Viking Air Limited | Vulcanair S.p.A. | WACO Classic Aircraft Corporation | WSK PZL Mielec and OBR SK Mielec | W.Z.D. Enterprises Inc. | Zenair Ltd. | Zlin Aircraft a.s. ADs →