Airworthiness Directives (ADs)
89-747-322
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
- 2000/02/19
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Applicability
- 747-100, -200
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Model Number
- 747
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CAA AD Number
- 89-747-322
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2000-03-01
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Effective Date
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Subject
- To detect and correct fatigue cracking of the upper and lower chords of the wing front spar, which could result in reduced structural capability and possible fuel leakage onto an engine and a resultant fire.
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Reference Publications (Revision/ATA/SB)
- SB 747-57-2305R1
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Remarks
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Download
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