Commonwealth legislation

AD/HUSKY/1 - Seat Back

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This Airworthiness Directive requires owners/operators of Christen A‑1 (Husky) serials 1001–1125 to carry out the inspections/repairs/modifications specified in FAA AD 90‑20‑05 and Christen Service Bulletin 2 to prevent fatigue failure of the front seat back assembly that can lead to loss of control. Owners arrange and pay for compliant maintenance, which may cause aircraft downtime.

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AD/HUSKY/1 - Seat Back

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Christen Industries A-1 (Husky) Series Aeroplanes

AD/HUSKY/1 Seat Back 4/91

Applicability: Model A-1 with serial numbers 1001 through 1125.

Requirement: Action in accordance the technical requirements of FAA AD 90-20-05 Amdt 39-6741.

Note: Christen SB 2 refers.

Compliance: As specified in the Requirement Document with revised effective date of 18 April 1991; unless already accomplished.

Background: A recent fatigue failure of the front seat resulted in the pilot falling backwards against the rear seat flight controls with subsequent loss of control of the aircraft. The actions in this AD will prevent failure of the front seat back assembly.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.