Airworthiness Directives (ADs)
90-767-171A
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
- 2001/06/18
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Applicability
- 747-400, 747-400F, 757-200, 757-200CB, 757-200PF, 767-200, 767-300, and 767-300F
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Model Number
- 767
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CAA AD Number
- 90-767-171A
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2001-11-08
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Effective Date
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Subject
- To prevent failure of the WEU or MAWEA power supplies, which could result in loss of visual, aural, and tactile alerts to the flightcrew (the absence of which could result in the flightcrew being unaware that an immediate or appropriate action should be taken in the event of an unsafe condition).
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Reference Publications (Revision/ATA/SB)
- AD 99-18-16, SB 747-31-2288, R1, R2, 757-31-0066R1, R2, 767-31-0106R1, R2
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Remarks
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Download
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