AD/PA-38/21 Amdt 1 - Vertical Fin Forward Spar Attachment Plate Replacement Life Limits (Cth)

AIRWORTHINESS DIRECTIVE On the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/PA-38/21 and issues the following AD under subregulation 39.001(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.

Piper PA-38 (Tomahawk) Series Aeroplanes AD/PA-38/21 Amdt 1 Vertical Fin Forward Spar Attachment 13/2008 Plate Replacement Life Limits

Applicability: All model PA-38-112 with S/Nos. 38-81A0001 to 38-82A0122. Requirement: 1. On aircraft with S/No. 38-81A0001 to 38-82A0101 which do not have Piper Kit No. 764421 installed, upon achieving 3000 hours time in service, and at intervals not exceeding 3000 hours time in service, replace the vertical fin forward spar attachment plate, Piper P/N 77553-05.

Note 1: USA AD 82-27-08 (b)(1) refers.

2. On aircraft with S/No. 38-81A0001 to 38-82A0101 which have Piper Kit No. 764421 installed, upon achieving 5000 hours time in service, and at intervals not exceeding 5000 hours time in service, replace the vertical fin forward spar attachment plate, Piper P/N 77553-05.

Note 2: USA AD 82-27-08 (b)(2) and Piper SB No. 710 refer.

3. On aircraft with S/No. 38-82A0102 to 38-82A0122, upon achieving 5000 hours time in service, and at intervals not exceeding 5000 hours time in service, replace the vertical fin forward spar attachment plate, Piper P/N 77553-05.