Commonwealth legislation

AD/B727/48 - Stabilizer Trim System Brake Assembly - Modification

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This Airworthiness Directive mandates installing additional spacers under the pawls of specified stabilizer trim brake assemblies on Boeing 727 aeroplanes. It affects aircraft owners/operators and maintenance organisations, who must identify affected units by part/serial number and carry out the modification per paragraph 2 of the referenced Western Gear service bulletin; costs and downtime fall to operators and compliance is compulsory under the AD.

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AD/B727/48 - Stabilizer Trim System Brake Assembly - Modification

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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 Boeing 727 Series Aeroplanes

AD/B727/48 Stabilizer Trim System Brake Assembly - Modification

5/67

Applicability: All models.

Requirement: Install additional spacers under pawls in the stabilizer trim system brake, Boeing P/N 10-60822-1, Western Gear P/N 4472, R155, Western Gear S/Nos. 101 through 225, in accordance with para. 2 of Western Gear SB “Flight Controls - Stabilizer Brake Assembly, Western Gear P/No. 4472 R155 Install Additional Spacers Under Pawls”.

Source text

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