Airworthiness Directives (ADs)
90-747-347
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
- 2001/01/11
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Applicability
- 747-400
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Model Number
- 747
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CAA AD Number
- 90-747-347
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2000-25-11
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Effective Date
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Subject
- To detect and correct fatigue cracking of the longeron splice fittings and subsequent damage to adjacent structure, which could result in the inability of the structure to carry horizontal stabilizer flight loads, and consequent reduced controllability of the horizontal stabilizer.
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Reference Publications (Revision/ATA/SB)
- ASB 747-53A2419R1
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Remarks
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Download
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