Airworthiness Directives (ADs)
CAA-2022-01-003
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
- 2022/01/21
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Applicability
- Model 747-400, -400D, and -400F series airplanes, certificated in any category, identified as Group 11, Configuration 2; Group 13 and 14, Configuration 4; and Group 16, 17, and 19, Configuration 5, in Boeing Special Attention Service Bulletin 747-25-3381, Revision 3, dated February 19, 2021.
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Model Number
- Boeing 747-400, -400D, and -400F series airplanes.
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CAA AD Number
- CAA-2022-01-003
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2021-26-10
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Effective Date
- 2022/02/22
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Subject
- This AD requires replacing the system tube/wire seals made of BMS 8-39 urethane foam in certain areas of the airplane.
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Reference Publications (Revision/ATA/SB)
- ATA 25. Boeing Special Attention Service Bulletin 747-25-3381, Revision 3, dated February 19, 2021.
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Remarks
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