Airworthiness Directives (ADs)
2003-11-007
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
- 2003/11/14
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Applicability
- 747-400, -400D, and -400F Series
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Model Number
- 747
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CAA AD Number
- 2003-11-007
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2003-23-01
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Effective Date
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Subject
- To detect and correct cracking in the yaw damper actuator portion of the upper and lower rudder power control module (PCM) main manifolds, 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)
- ASB 747-27A2397
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Remarks
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Download
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