Commonwealth legislation

AD/B747/31 - Aileron Control System - Modification

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

The Civil Aviation Safety Authority requires owners/operators of the Boeing 747 airframes listed in the cited Boeing Service Bulletins to modify the aileron control system as described in those SBs to address aileron binding from ice accumulation.

Compliance is mandatory under the AD; if not already done, the retrofit must be completed within 3,000 flight hours after 30 June 1983, at the owner/operator’s expense, following Boeing’s SB procedures.

JSON API

Deep dive

Want the full deep dive?

Zoe can write the in-depth analysis on top of the summary above: how it works, who it affects and what each part actually does.

Current sections

Direct links to the current provisions in AD/B747/31 - Aileron Control System - Modification.

AD/B747/31 - Aileron Control System - Modification

meta-content-style-type: text/css meta-content-type: application/xhtml+xml; charset=utf-8 meta-generator: Aspose.Words for .NET 22.10.0

?xml version="1.0" encoding="utf-8" standalone="no"?>

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 747 Series Aeroplanes

AD/B747/31 Aileron Control System - Modification 6/83

Applicability: All model 747 with S/Nos. referenced in Boeing SB. 27-2065, SB 27-2095, SB 27- 2161 and SB 51-2032 as applicable.

Document: Boeing SBs 747-27-2065, 747-27-2095, 747-27-2161, 747-51-2032.

Note: FAA AD 82-02-10 refers.

Compliance: Unless previously accomplished, within 3000 hours time in service after 30 June 1983.

Background: Numerous occurrences of binding in the aileron control system are attributed to the accumulation of ice on the aileron control system in the wing gear wheel well area.

Source text

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