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Airworthiness Directives (ADs)

CAA-2004-08-008A(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.

Issue Date
2009/03/06
Applicability
Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747- 200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP series airplanes.
Model Number
Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747- 200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP Series Airplanes
CAA AD Number
CAA-2004-08-008A(已有後續修訂版)
Aeronautics Authority of Original AD
FAA
Original AD Number
2009-04-06
Effective Date
2009/04/02
Subject
To detect and correct the propagation of fatigue cracks in the vicinity of oil cans on the web of the aft pressure bulkhead, which could result in rapid decompression of the airplane and overpressurization of the tail section, and consequent loss of control of the airplane.
Reference Publications (Revision/ATA/SB)
This AD supersedes AD 2004-16-09(CAA-2004-08-008),Ref:Boeing Alert Service Bulletin 747-53A2482 or Boeing Alert Service Bulletin 747-53A2482 R1.
Remarks
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