BAE Systems (Operations) Limited | The Boeing Company | Boeing Defense & Space Group | Dassault Aviation | Fokker Services | Textron Aviation Inc. | Lockheed Aircraft Service Company | Lockheed Martin Corporation Airworthiness Directives

Airworthiness Directives; LOCKHEED AIRCRAFT SERVICE COMPANY: Applies to Lockheed Aircraft Service Company Model 209 Digital Flight Data Recorders

Unsafe Condition: Failure of the vibration isolators under the ARINC 1/2 ATR rack supporting the Model 209 Digital Flight Data Recorder could result in unsatisfactory recording of required flight data parameters.

Why matched: Airworthiness Directives; LOCKHEED AIRCRAFT SERVICE COMPANY: Applies to Lockheed Aircraft Service Company Model 209 Digital Flight Data Recorders

Airworthiness Directives; LOCKHEED AIRCRAFT SERVICE COMPANY: Applies to Models 109C and 109D Flight Recorders Installed in Aircraft as Required by Applicable Operating Rules

Unsafe Condition: The crash survivability of the flight record in Lockheed Aircraft Service Company Models 109C and 109D Flight Recorders is insufficient due to inadequate tape cassette and latch clamp designs.

Why matched: Airworthiness Directives; LOCKHEED AIRCRAFT SERVICE COMPANY: Applies to Models 109C and 109D Flight Recorders Installed in Aircraft as Required by Applicable Operating Rules