Airworthiness Directives (ADs)
CAA-2020-03-006
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
- 2020/03/12
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Applicability
- This AD applies to The Boeing Company Model 747-400 series airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin 747-53A2901 RB, dated July 25, 2019.
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Model Number
- The Boeing Company Model 747-400 series airplanes
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CAA AD Number
- CAA-2020-03-006
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2020-04-11
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Effective Date
- 2020/04/13
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Subject
- This AD requires repetitive low frequency eddy current inspections of a certain fuselage upper skin lap splice for cracks, repetitive high frequency eddy current inspections of a certain fuselage upper skin lap splice for cracks, and applicable on-condition actions
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Reference Publications (Revision/ATA/SB)
- ATA 53. Ref. Boeing Alert Requirements Bulletin 747-53A2901 RB, dated July 25, 2019.
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Remarks
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