Commonwealth legislation

AD/BEECH 77/8 - Horizontal Stabiliser Attach Bolts

RepealedCTH

This Act has been repealed and is no longer in force. It is retained for historical reference.

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This mandatory Civil Aviation Safety Authority Airworthiness Directive requires owners/operators of specified Beechcraft Model 77 "Skipper" aircraft (serials WA‑1 through WA‑98 as listed) to follow Beechcraft Service Instruction No. 1193 to inspect the bolts attaching the horizontal stabiliser and correct any incorrectly installed bolts. It addresses a factory assembly error that could lead to tail separation in flight; actions must be done within 100 flight hours after 31 Oct 1981.

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Current sections

Direct links to the current provisions in AD/BEECH 77/8 - Horizontal Stabiliser Attach Bolts.

AD/BEECH 77/8 - Horizontal Stabiliser Attach Bolts

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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 Beechcraft 77 (Skipper) Series Aeroplanes

AD/BEECH 77/8 Horizontal Stabiliser Attach Bolts 10/81

Applicability: All model 77 with S/Nos. WA-1 to WA-7, WA-9 to WA-29, WA-31 to WA-39, WA- 41 to WA-51, WA-53 to WA-70, WA-72 to WA-79, WA-81 to WA-89 and WA-91 to WA-98.

Requirement: Action in accordance with Beechcraft SI NO. 1193. Compliance: Within 100 hours’ time in service after 31 October 1981.

Background: The manufacturer has advised that the horizontal stabiliser attach bolts may have been incorrectly installed at initial assembly.

Source text

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