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Airworthiness Directives (ADs)

88-747-299(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
1999/04/17
Applicability
747-100,-200,-300
Model Number
747
CAA AD Number
88-747-299(已有後續修訂版)
Aeronautics Authority of Original AD
FAA
Original AD Number
99-07-12
Effective Date
Subject
To detect and correct fatigue cracking of certain lower lobe fuselage frames, which could lead to fatigue cracks in the fuselage skin, and consequent rapid decompression of the airplane.
Reference Publications (Revision/ATA/SB)
ASB 747-53A-2408, AD 93-08-12, SB 747-53-2349
Remarks
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