Airworthiness Directives (ADs)
90-747-349
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
- 737, 747, 757, and 767
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Model Number
- 747
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CAA AD Number
- 90-747-349
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2000-26-05
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Effective Date
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Subject
- To prevent potential ignition of fiberglass insulation in the environmental control system (ECS) ducts, which could propagate a small fire and lead to a larger fire.
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Reference Publications (Revision/ATA/SB)
- ASB 737-21A1129, 747-21A2416, 757-21A0084, 757-21A0085, or 767-21A0158
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Remarks
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Download
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