Airworthiness Directives (ADs)
CAA-2025-03-003(已更新)
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
- 2025/03/07
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Applicability
- This AD applies to all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ERseries airplanes, certificated in any category.
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Model Number
- Boeing 737-600,-700, -700C,
-800, -900, and -900ER series airplanes.
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CAA AD Number
- CAA-2025-03-003(已更新)
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2025-04-02
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Effective Date
- 2025/04/08
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Subject
- This AD requires replacing the fasteners on the fan cowl support beam hinge fittings for certain airplanes and, for all airplanes, requires modifying the radial restraint assembly and installing an external doubler at the starter vent, or as an option, installing a serviceable fan cowl, and also requires revising the existing maintenance or inspection program, as applicable,to incorporate new airworthiness limitations.
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Reference Publications (Revision/ATA/SB)
- ATA 71. Ref. Boeing Special Attention Requirements Bulletin 737-71-1937 RB, Revision 1, dated June 27, 2024.
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Remarks
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