AD/F100/14 - Small Cargo Door Hinge Assembly
1AD/F100/14 - Small Cargo Door Hinge Assembly
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
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Fokker F100 (F28 Mk 100) Series Aeroplanes
AD/F100/14 Small Cargo Door Hinge Assembly 4/99
Applicability: F.28 Mk.0100, serial numbers 11244 through 11408, if equipped with small cargo door hinges Part Number (P/N) A28410-405 or A28410-407.
Requirement: 1. Inspect the fuselage mounted half of P/N A28410-405 or A28410-407 cargo door hinge assemblies in accordance with Section 2, Accomplishment Instructions of Fokker Service Bulletin (SB) F100-52-055 dated 20 July 1994.
- Replace P/N A28410-405 and -407 with a new hinge assembly P/N D28410-409, in accordance with Fokker SB F100-52-043. Report all findings to the manufacturer.
Note: RLD BLA 93-036/2(A) refers.
Compliance: 1. Inspect in accordance with Requirement 1 at intervals not exceeding 6 starting from the date of issue of this Directive.
- Replace before further flight, if cracks are found during any inspection, except as provided in section 2. Accomplishment Instructions, Part C, NOTE of Fokker SB F100-52-055.
This Airworthiness Directive becomes effective on 22 April 1999.
Background: Service experience of early F.28 series aircraft has shown that the cargo door hinges are sensitive to stress corrosion cracking. The first issue of the BLA required a one- time inspection of the affected cargo door hinges.