4 results found (703ms)
Airworthiness Directives; Kidde Graviner
Unsafe Condition: A fire extinguisher failed to operate when the activation lever was pressed, potentially leading to failure in the event of a fire.
Why matched: Airworthiness Directives; Kidde Graviner
Airworthiness Directives; GRAVINER: Applies to Aircraft Equipped With Automatic Fire Extinguisher Cartridge Mark 2, A-716, A-717, A-718, A-719 and Fenwal P/N 690202-3, A-716, A-717, A-718, A-719
Unsafe Condition: The igniter wire in extinguisher cartridges may become corroded in service, leading to resistance readings outside the acceptable 5 to 6 ohms range and potential defective fuse wire.
Why matched: Airworthiness Directives; GRAVINER: Applies to Aircraft Equipped With Automatic Fire Extinguisher Cartridge Mark 2, A-716, A-717, A-718, A-719 and Fenwal P/N 690202-3, A-716, A-717, A-718, A-719
Airworthiness Directives; GRAVINER: Applies to Aircraft Fitted With Graviner Automatic Fire Extinguishers of the Separate Cartridge Type and the Following Type Numbers May Be Affected: Numbers 4AX, 4AZ, 5AX, 5AZ, 7AX, 8AX, 12A, 13A, 14A, 17A, 20A, 33A, 34A, 35A, 36A, 39A, 40A, 41A, 42A, 55A Through 63A
Unsafe Condition: Age-hardening of the material used for sealing of the charge plug in automatic extinguishers of the separate cartridge type manufactured prior to August 1957 can interfere with charge plug movement...
Why matched: Airworthiness Directives; GRAVINER: Applies to Aircraft Fitted With Graviner Automatic Fire Extinguishers of the Separate Cartridge Type and the Following Type Numbers May Be Affected: Numbers 4AX, 4AZ, 5AX, 5AZ, 7AX, 8AX, 12A, 13A, 14A, 17A, 20A, 33A, 34A, 35A, 36A, 39A, 40A, 41A, 42A, 55A Through 63A
Airworthiness Directives; GRAVINER: Applies to Automatic Fire Extinguishers
Unsafe Condition: Failure of Graviner fire extinguisher containers due to cracks or leaks.
Why matched: Airworthiness Directives; GRAVINER: Applies to Automatic Fire Extinguishers