AD 92-25-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | ATP | Airworthiness Directives; British Aerospace Model ATP Series Airplanes |
Unsafe Condition
Structural failure of certain brake torque plates and accompanying brake failure due to life limitations for part numbers AHA 1777 and AHA 1650.
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Required Actions
Revise the FAA-approved Mandatory Life Limitations (Airframe) Section by deleting existing life limitations for brake torque plates part numbers AHA 1777 and AHA 1650, and adding component life limitations of 14,500 landings for AHA 1777 and 10,000 landings for AHA 1650. Operators may use alternative methods if approved by the FAA.
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Compliance Time
Within 400 landings after the effective date of this AD (December 22, 1992).
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Affected Aircraft
All Model ATP series airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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