Commonwealth legislation

AD/BAe 146/13 - Additional Elevator Mass Balance

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This AD requires owners/operators of specified BAe 146 Series 100/100A/200/200A aeroplanes (listed by serial number) to install an additional mass forward of the elevator hinge line per British Aerospace Service Bulletin 55-7-00955D, to damp control-column oscillations. Work must be done by 30 November 1989. Operators bear parts, labour and downtime costs; the AD is prescriptive (references the single SB) and offers no cost estimates, alternatives or exemptions.

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AD/BAe 146/13 - Additional Elevator Mass Balance

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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 British Aerospace BAe 146 Series Aeroplanes

AD/BAe 146/13 Additional Elevator Mass Balance 8/89

Applicability: Series 100, 100A, 200 and 200A with serial numbers listed in the Requirement Document.

Requirement: Action in accordance with BAe S.B. 55-7-00955D. Compliance: Prior to 30 November 1989.

Background: This modification introduces additional mass balance forward of the elevator hinge line to assist in damping control column oscillations.

Source text

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