Airworthiness Directives (ADs)
CAA-2003-11-007A(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
- 2006/09/18
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Applicability
- Boeing Model 747-400, 747-400D, and 747-400F series airplanes
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Model Number
- Boeing Model 747-400, 747-400D, and 747-400F series airplanes
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CAA AD Number
- CAA-2003-11-007A(已有後續修訂版)
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2006-18-17
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Effective Date
- 2006/10/13
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Subject
- To detect and correct cracking in the yaw damper actuator portion of the upper and lower rudder PCMs, which could result in an uncommanded left rudder hardover, consequent increased pilot workload, and possible runway departure upon landing.
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Reference Publications (Revision/ATA/SB)
- Boeing Service Bulletin 747-27A2397, Revision 2
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Remarks
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Download
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