1AD/BEECH 90/95 - Landing Gear Hand Pump - Modification

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Beechcraft 90 and 65-90 (King Air) Series Aeroplanes

AD/BEECH 90/95 Landing Gear Hand Pump - Modification 9/99

Applicability: All Beechcraft C90A model airplanes with serial numbers LJ1063 through LJ-1482. Requirement: Install a filter element in the landing gear hand pump suction line in accordance with

Raytheon Mandatory Service Bulletin SB 32-3073 Revision 1 dated July 1998.

Note: US FAA AD 99-09-10 Amdt 39-11143 dated 26 April 1999 refers.

Compliance: Within 200 hours’ time in service (TIS), from the effective date of this Directive This Airworthiness Directive becomes effective on 9 September 1999.

Background: Experience has shown that debris can get into the landing gear hand pump system and prevent the successful operation of the system. This Directive introduces a modification to filter the suction line and prevent debris from migrating further into the system.