AD/AA-5/23 Amdt 4 Aileron System – Inspections and Modification (Cth)

AIRWORTHINESS DIRECTIVE On the commencement date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below repeals Airworthiness Directive (AD) AD/AA-5/23 Amdt 3 and issues the following AD under subregulation 39.001 (1) of CASR and subsection 33 (3) of the Acts Interpretation Act 1901. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct an 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.

True Flight Holdings (Gulfstream / Grumman / American General) AA-5 Series Aeroplanes AD/AA-5/23 Amdt 4 Aileron System – Inspections and Modification 8/2020

Applicability: True Flight Holdings (Gulfstream / Grumman / American General), model AA-5 aircraft with serial numbers AA5-0001 and subsequent, model AA-5A aircraft with serial numbers AA-5A-0001 and subsequent, and model AA-5B aircraft with serial numbers AA5B-0001 and subsequent. This AD does not apply to aircraft that comply with Tiger Aircraft LLC Service Instruction SI 06-01, as in force from time to time. Requirement: 1. Inspect the aircraft in accordance with Gulfstream Aerospace Service Bulletin (SB) 165A, as in force from time to time. Note: The words "as in force from time to time" require compliance with the most recent version of the referenced document. Compliance: 1. Conduct the inspection within 25 hours' time in service after 26 November 1979, and thereafter at intervals not exceeding 100 hours' time in service unless the aileron has been modified in accordance with Gulfstream Aerospace Service Kit No. 150, as in force from time to time. If the aileron has been so modified: (a) comply with the note (about the autopilot) on page 2 of SB 165A, as in force from time to time, and (b) for AA5A, AA5B and AA5 model aircraft with 5202035-505 aileron torque tube assemblies, also comply with Gulfstream Aerospace Service Bulletin SB 168, as in force from time to time. Inspections must be conducted in accordance with SB 168 every 100 hours' time in service for 5 consecutive inspections without defect.