Commonwealth legislation

AD/LEARJET/12 - Control System Stop Bolts - Replacement

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This directive requires replacement of control‑system stop bolts on specified Gates Learjet 24 and 25 aeroplanes, to be carried out per Gates Learjet Service Bulletin 23/24/25‑266 within 300 hours time‑in‑service after 31 October 1975. It affects owners/operators and maintenance organisations for the listed serial numbers, who bear parts, labour and downtime costs; the Civil Aviation Safety Authority enforces compliance to address the identified airworthiness concern.

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AD/LEARJET/12 - Control System Stop Bolts - Replacement

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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 Gates Learjet 24 & 25 Series Aeroplanes

AD/LEARJET/12 Control System Stop Bolts - Replacement 9/75

Applicability: All model 24 with S/Nos. 24-100 to 24-304 and 24-309 to 24-322, and all model 25

with S/Nos. 25-003 to 25-197. Document: Gates Learjet SB 23/24/25-266.

Compliance: Within 300 hours time in service after 31 October 1975.

Source text

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