Airworthiness Directives (ADs)
71-747-023A
The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.
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Issue Date
- 1998/02/11
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Applicability
- 747
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Model Number
- 747
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CAA AD Number
- 71-747-023A
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 98-02-02
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Effective Date
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Subject
- To detect and correct fatigue cracking of the forward engine mount bulkhead, which could lead to the failure of the forward engine mount bulkhead and consequent separation of the engine from the airplane.
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Reference Publications (Revision/ATA/SB)
- 82-22-02
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Remarks
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Download
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