AD/F100/48 Amdt 4 - Main Landing Gear Main Fitting (Cth)

AIRWORTHINESS DIRECTIVE

For the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/F100/48 Amdt 3 and issues the following AD under subregulation 39.1 (1) of CASR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

Fokker F100 (F28 Mk 100) Series Aeroplanes

AD/F100/48 Amdt 4

Main Landing Gear Main Fitting 11/2003

Applicability: Model F.28 Mk.0100 aircraft, all serial numbers, if equipped with Messier-Dowty Main Landing Gear Units part numbers as listed in Messier-Dowty Service Bulletin F100-32-102, dated 24 February 2003.

Requirement: 1. Inspect in accordance with the requirements of Netherlands CAA AD 2001-141.

2. Accomplish either of the following:

1. Replace the main landing gear in accordance with Section B. Part 1 of the Accomplishment Instructions of Fokker Services Service Bulletin F100-32- 134, dated 24 March 2003; or,

b. Inspect and rework, if necessary, the Main Landing Gear Main Fitting Sub- Assembly "on aircraft" in accordance with Part C. "Procedure on Aircraft" (alternative option) of Section 3 Accomplishment Instructions of Messier- Dowty Service Bulletin F100-32-102.

Note 1: Accomplishment of the requirements of either Requirement 2.a. or 2.b.of this Directive constitutes terminating action for the inspection requirements of Requirement 1.