Airworthiness Directives (ADs)
CAA-2009-07-003
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
- 2009/07/11
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Applicability
- Boeing Model 777 airplanes.
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Model Number
- Boeing Model 777 Airplanes
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CAA AD Number
- CAA-2009-07-003
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2009-14-06
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Effective Date
- 2009/08/12
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Subject
- To prevent an undetected failure of the primary load
path for the ballscrew in the drive mechanism of the horizontal stabilizer and subsequent wear and
failure of the secondary load path, which could lead to loss of control of the horizontal stabilizer and
consequent loss of control of the airplane.
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Reference Publications (Revision/ATA/SB)
- This AD supersedes AD 2007-17-12(CAA-2007-08-012). Ref:Boeing Service Bulletin 777-27A0059, Revision 2.
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Remarks
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Download
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