All Aircraft Airworthiness Directives

25 ADs indexed for All Aircraft aircraft.

Models

Recent ADs

92-16-06

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Airworthiness Directives; GARRETT AIRRESEARCH All Aircraft Equipped with Garrett AirResearch AircraftStarters that are Installed in, but not limited to, Boeing Models 707, 727, and 737 Airplanes and McDonnell Douglas Models DC-8, DC-9, and DC-10 Airplanes

Unsafe Condition: In-service fatigue or structural failures of the aircraft starter could result in an in-flight fire or loss of control of the airplane.

Effective: Aug 31, 1992 Category: appliance Compliance: Within the next 90 calendar days after the effective date of this AD for the inspection, and with...

Why matched: Airworthiness Directives; GARRETT AIRRESEARCH All Aircraft Equipped with Garrett AirResearch AircraftStarters that are Installed in, but not limited to, Boeing Models 707, 727, and 737 Airplanes and McDonnell Douglas Models DC-8, DC-9, and DC-10 Airplanes

91-10-01

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Airworthiness Directives; Collins All Aircraft Equipped with the Traffic Alert and Collision Avoidance (TCAS) II (or 94) Systems

Unsafe Condition: Altitude deviations caused by the TCAS II (or 94) systems could result in unnecessary pilot/controller communication and controller distraction.

Effective: Mar 10, 1992 Category: appliance Compliance: Within the next 25 hours time-in-service after the effective date of this AD

Why matched: Airworthiness Directives; Collins All Aircraft Equipped with the Traffic Alert and Collision Avoidance (TCAS) II (or 94) Systems

87-17-06

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Airworthiness Directives; AM-SAFE, INCORPORATED: Applies to Am-Safe, Inc., Occupant Restraint System Assemblies, Part Numbers 501825-403, 501907-401, 501907-403, 501907-405, 502061-401, 502147-401, and 502147-403, which may be Installed in Large or Small Aircraft

Unsafe Condition: Restraint system connectors with incorrect dimensions could allow inadvertent opening of occupant restraint system assemblies.

Effective: Sep 22, 1987 Category: appliance Compliance: within 90 days after the effective date of this AD

Why matched: Airworthiness Directives; AM-SAFE, INCORPORATED: Applies to Am-Safe, Inc., Occupant Restraint System Assemblies, Part Numbers 501825-403, 501907-401, 501907-403, 501907-405, 502061-401, 502147-401, and 502147-403, which may be Installed in Large or Small Aircraft

80-08-14

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Airworthiness Directives; PURE-AIR, INC.: Applies to all Aircraft using the Pure-Air, Inc. Carburetor Air Inlet Filter

Unsafe Condition: The Pure-Air, Inc. carburetor air inlet filter foam elements can degrade or become contaminated, leading to restricted airflow or engine malfunction.

Effective: Apr 22, 1980 Category: appliance Compliance: Within 60 days from the effective date of this AD, unless already accomplished.

Why matched: Airworthiness Directives; PURE-AIR, INC.: Applies to all Aircraft using the Pure-Air, Inc. Carburetor Air Inlet Filter

76-07-12

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Airworthiness Directives; BENDIX IGNITION SWITCHES: Applies To All Aircraft Employing Magnetos and Using Bendix Ignition Switches

Unsafe Condition: Bendix ignition switches may malfunction, allowing the engine to continue running when the switch is in the extreme 'OFF' direction, which could result in unintended engine operation during ground ...

Effective: Aug 30, 1977 Category: appliance Compliance: within the next 100 hours' time in service and each 100 hours thereafter

Why matched: Airworthiness Directives; BENDIX IGNITION SWITCHES: Applies To All Aircraft Employing Magnetos and Using Bendix Ignition Switches

61-08-02

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Airworthiness Directives; RUPERT: Applies to All Aircraft Equipped With Rupert Models 50, N50, 65, 80, and S-2194 Safety Belts

Unsafe Condition: Recurring instances of Rupert belt assemblies slipping under low tension loads due to deficiencies in belt assemblies manufactured under TSO-C22 standards.

Effective: Oct 26, 1976 Category: appliance Compliance: within the next 75 hours of time in service after the effective date of this AD

Why matched: Airworthiness Directives; RUPERT: Applies to All Aircraft Equipped With Rupert Models 50, N50, 65, 80, and S-2194 Safety Belts

72-19-04

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Airworthiness Directives; NICKEL-CADMIUM BATTERY: Applies to all Aircraft Having a Primary Electrical System that Includes a Nickel-Cadmium Battery

Unsafe Condition: A possible battery fire may result from overheating caused by an undetected battery failure.

Effective: Feb 1, 1974 Category: appliance Compliance: Compliance is required as indicated.

Why matched: Airworthiness Directives; NICKEL-CADMIUM BATTERY: Applies to all Aircraft Having a Primary Electrical System that Includes a Nickel-Cadmium Battery

Technical illustration of an aircraft electrical generator and wiring assembly
Problem area Electrical system

67-01-04

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Airworthiness Directives; SUPERIOR FLOW: Applies to All Aircraft with Continental E185, E225, O-470, IO-470 and Lycoming O-320, O-360, and IO-360 Engines Incorporating Superior Flow Oil Filters

Unsafe Condition: Failures of Superior Flow oil filter elements P/N US5003-27 and US5003-33 during cold weather starts and run-up, resulting in loss of oil and severe engine damage.

Effective: Jan 2, 1967 Category: appliance Compliance: before further flight except that the airplane may be flown in accordance with FAR 21.197 to a ba...

Why matched: Airworthiness Directives; SUPERIOR FLOW: Applies to All Aircraft with Continental E185, E225, O-470, IO-470 and Lycoming O-320, O-360, and IO-360 Engines Incorporating Superior Flow Oil Filters

65-06-04

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Airworthiness Directives; EUREKA WILLIAMS: Applies to All Aircraft with Life Preservers or Liferafts Equipped with Eureka Williams Survivor Locator Light Model EW-101-WL-( )-8 with a Yellow Polyethylene Lower Battery End Cap

Unsafe Condition: Acid emitted from survivor locator light batteries (Eureka Williams Model EW-101-WL-( )-8 with yellow polyethylene lower battery end cap) causing damage to life preservers or liferafts.

Effective: Mar 6, 1965 Category: appliance Compliance: within 30 days after the effective date of this AD unless already accomplished

Why matched: Airworthiness Directives; EUREKA WILLIAMS: Applies to All Aircraft with Life Preservers or Liferafts Equipped with Eureka Williams Survivor Locator Light Model EW-101-WL-( )-8 with a Yellow Polyethylene Lower Battery End Cap

Technical illustration of an aircraft electrical generator and wiring assembly
Problem area Electrical system

64-01-01

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Airworthiness Directives; Airborne Mechanisms: Applies to All Aircraft Using Vacuum Pumps Models 113A5, 113A8, 113A1, And 113A2

Unsafe Condition: Defective splined drive couplings (P/N B1001A2) can render vacuum flight instruments inoperative.

Effective: Jan 9, 1964 Category: appliance Compliance: within 10 hours' time in service after the effective date of this AD

Why matched: Airworthiness Directives; Airborne Mechanisms: Applies to All Aircraft Using Vacuum Pumps Models 113A5, 113A8, 113A1, And 113A2

62-24-05

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Airworthiness Directives; MARECO SAFETY BELTS: Applies to All Aircraft Equipped With Mareco Model 15-1 Safety Belts Which Are Identified on the Manufacturer's Identification Label on the Safety Belt as Being Manufactured in the Third and Fourth Quarters of 1959

Unsafe Condition: The buckle locking cam becomes disengaged when tension on the belt assembly is relieved and fails to reengage upon tension application due to the cam spring slipping from its retention slot.

Effective: Dec 4, 1962 Category: appliance Compliance: within the next 100 hours' time in service after the effective date of this AD

Why matched: Airworthiness Directives; MARECO SAFETY BELTS: Applies to All Aircraft Equipped With Mareco Model 15-1 Safety Belts Which Are Identified on the Manufacturer's Identification Label on the Safety Belt as Being Manufactured in the Third and Fourth Quarters of 1959

62-23-01

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Airworthiness Directives; Auto Crat Manufacturing Company Safety Belt: Applies to All Aircraft Equipped With Auto Crat Models BN 1-2001, BN 3-1501, BN 3-6001, or BN 3-7001 Series Safety Belts

Unsafe Condition: Auto Crat Models BN 1-2001, BN 3-1501, BN 3-6001, or BN 3-7001 Series safety belts were improperly marked with TSO-C22 identification and do not fully comply with Technical Standard Order C22 requi...

Effective: Nov 19, 1962 Category: appliance Compliance: within the next 25 hours' time in service after the effective date of this AD

Why matched: Airworthiness Directives; Auto Crat Manufacturing Company Safety Belt: Applies to All Aircraft Equipped With Auto Crat Models BN 1-2001, BN 3-1501, BN 3-6001, or BN 3-7001 Series Safety Belts

62-13-01

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Airworthiness Directives; Andrea Radio Corporation: Applies to All Aircraft Equipped With Intercommunication Sets Models AN/AIC-10A and AN/AIC-18(A-81)

Unsafe Condition: The adjustable attenuation range exceeding 10 decibels in Intercommunication Sets Models AN/AIC-10A and AN/AIC-18(A-81) could cause range problems when the master level control is not set to full '...

Effective: Jun 1, 1962 Category: appliance Compliance: Within the next 200 hours' time in service after June 1, 1962 for modifications and within 10 hou...

Why matched: Airworthiness Directives; Andrea Radio Corporation: Applies to All Aircraft Equipped With Intercommunication Sets Models AN/AIC-10A and AN/AIC-18(A-81)

62-06-02

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Airworthiness Directives; EDO: Applies to All Aircraft Equipped With Models 345 and 345A Airborne Loran A Receivers

Unsafe Condition: Spurious radiation from Models 345 and 345A Airborne Loran A Receivers can adversely affect other navigational and communication equipment.

Effective: Apr 10, 1962 Category: appliance Compliance: within 1200 hours' time in service after the effective date of this AD

Why matched: Airworthiness Directives; EDO: Applies to All Aircraft Equipped With Models 345 and 345A Airborne Loran A Receivers

61-20-01

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Airworthiness Directives; Auto Crat Manufacturing Company Safety Belt: Applies to All Aircraft Equipped With Auto Crat Model BN 1-1700 Series Safety Belts

Unsafe Condition: Auto Crat Model BN 1-1700 Series Safety Belts do not meet the minimum strength requirements of TSO-C22 due to failing static tests.

Effective: Oct 24, 1961 Category: appliance Compliance: within the next 25 hours' time in service after the effective date of this AD

Why matched: Airworthiness Directives; Auto Crat Manufacturing Company Safety Belt: Applies to All Aircraft Equipped With Auto Crat Model BN 1-1700 Series Safety Belts

61-20-03

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Airworthiness Directives; RUSSELL MANUFACTURING COMPANY SAFETY BELT: Applies to All Aircraft Equipped With Rusco Model RM23 P/N SB1709 Safety Belts Manufactured From October 1959, through June 1960, and Equipped With D-832B Buckles

Unsafe Condition: The buckle cam does not securely grip the webbing, causing the assembly to slip.

Effective: Oct 20, 1961 Category: appliance Compliance: within the next 25 hours' time in service after the effective date of this directive

Why matched: Airworthiness Directives; RUSSELL MANUFACTURING COMPANY SAFETY BELT: Applies to All Aircraft Equipped With Rusco Model RM23 P/N SB1709 Safety Belts Manufactured From October 1959, through June 1960, and Equipped With D-832B Buckles

57-25-01

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Airworthiness Directives; Applies to All Aircraft engaged in Spraying Operations

Unsafe Condition: Failure of the diaphragm in a spray pressure regulator permitted spray fluid to enter the cockpit through the regulator vent.

Category: appliance Compliance: February 1, 1958

Why matched: Airworthiness Directives; Applies to All Aircraft engaged in Spraying Operations

52-23-01

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Airworthiness Directives; EDISON FIRE DETECTORS: Applies to All Aircraft Equipped With Edison P/N 35534, Fire Detectors Installed in Junction Boxes

Unsafe Condition: Grounding of either or both terminals of Edison P/N 35534 fire detectors due to inadequate clearance between the detector terminals and the structure or junction box cover.

Category: appliance Compliance: not later than next engine change after January 1, 1953

Why matched: Airworthiness Directives; EDISON FIRE DETECTORS: Applies to All Aircraft Equipped With Edison P/N 35534, Fire Detectors Installed in Junction Boxes

60-04-01

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Airworthiness Directives; Bendix: Applies to All Aircraft Public Address Speaker Systems Using the Bendix MI-51B Amspeaker, Which Have Carbon Resistors in Parallel With or in Lieu of Wire Wound Resistors R-103 and R-106

Unsafe Condition: Overheating of carbon resistors R-103 and R-106 in the Bendix MI-51B Amspeaker can destroy the speaker cone and create a fire hazard.

Category: appliance Compliance: June 1, 1960

Why matched: Airworthiness Directives; Bendix: Applies to All Aircraft Public Address Speaker Systems Using the Bendix MI-51B Amspeaker, Which Have Carbon Resistors in Parallel With or in Lieu of Wire Wound Resistors R-103 and R-106

50-04-01

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Airworthiness Directives; BRIGGS AND STRATTON: Applies to All Aircraft Equipped With Army Air Force Type A-8 Ignition Switches Manufactured by Briggs and Stratton

Unsafe Condition: Worn internal switch lever stops on Army Air Force Type A-8 Ignition Switches may allow overtravel past the 'OFF' position, breaking the magneto ground and permitting engine firing when the switch ...

Category: appliance Compliance: Initial compliance required not later than March 1, 1950, and every 100 hours operation thereafter.

Why matched: Airworthiness Directives; BRIGGS AND STRATTON: Applies to All Aircraft Equipped With Army Air Force Type A-8 Ignition Switches Manufactured by Briggs and Stratton

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