Airworthiness Directives (ADs)
89-747-326
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
- 2000/04/24
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Applicability
- 747-200B, -300, -400, -400D, and 400F
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Model Number
- 747
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CAA AD Number
- 89-747-326
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2000-07-10
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Effective Date
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Subject
- To detect and correct cracked fire extinguishing tubes in the engine struts, which, in the event of an engine fire, could reduce the amount of fire extinguishing agent that can be delivered to the engine, and result in a fire spreading from the engine to the wing of the airplane.
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Reference Publications (Revision/ATA/SB)
- ASB 747-26A2266, SB 747-26-2233
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Remarks
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Download
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