Airworthiness Directives (ADs)
89-747-344B(已有後續修訂版)
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
- 2001/07/25
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Applicability
- 747 Series Airplanes Powered By Pratt & Whitney JT9D-3 and -7 Series Engines
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Model Number
- 747
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CAA AD Number
- 89-747-344B(已有後續修訂版)
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2001-15-02
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Effective Date
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Subject
- To prevent loose fasteners and associated damage to the hanger fittings and strut forward bulkhead of the forward engine mount, which could result in separation of the engine from the airplane.
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Reference Publications (Revision/ATA/SB)
- ASB 747-54A2203
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Remarks
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Download
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