Commonwealth legislation

AD/AA-5/7 Amdt 1 - Wing Structure - Service Life

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legislative instrument

Plain English Summary

3/10 complexity

This Airworthiness Directive requires owners/operators of Gulfstream (Grumman American/American Aviation) AA‑5 series aeroplanes to retire certain wing structure parts once they reach the manufacturer’s stated service‑life hours. The directive lists specific part numbers and mandatory retirement hours and must be complied with on or before those hours (Applicability; Requirement). It affects aircraft owners, maintenance organisations and operators who must track component hours and replace parts when they hit the listed limits.

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AD/AA-5/7 Amdt 1 - Wing Structure - Service Life

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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 Gulfstream (Grumman American/ American Aviation) AA-5 Series Aeroplanes

AD/AA-5/7

Amdt 1

Applicability: All models.

Wing Structure - Service Life 9/75

Requirement: Retirement of “Service Life Limited Components” shall be carried out on or before reaching the Manufacturer’s service lives stated below:

Component	Aircraft Model	Part Number	Service Life Hours
Inboard Spar Assembly	AA-5 & 5A AA-5B	5102310-501<br>5102310-502	12,000<br>12,000
Shoulder Bolt	AA-5 & 5A AA-5B	901044-1/2<br>901044-2	7,250<br>7,250
Wing Spar Assembly	AA-5 & 5A AA-5A & 5B	5201002-501<br>5201004-501	12,500<br>12,500
Wing Outboard Spar Assembly	AA-5 & 5A AA-5B	5201189-501<br>5201189-501	12,500<br>12,500

Compliance: As detailed in requirement.

Source text

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