Airworthiness Directives (ADs)
CAA-2011-03-009
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
- 2011/03/24
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Applicability
- The Boeing Company 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.
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Model Number
- The Boeing Company Model 747 Airplanes
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CAA AD Number
- CAA-2011-03-009
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2011-06-03
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Effective Date
- 2011/04/26
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Subject
- To prevent electrical current from
flowing through an MOV actuator into a fuel tank, which could create a potential ignition source
inside the fuel tank. This condition, in combination with flammable fuel vapors, could result in a fuel
tank explosion and consequent loss of the airplane.
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Reference Publications (Revision/ATA/SB)
- Boeing Service Bulletin 747-28A2292 R3 ,Boeing Service Bulletin 747-28A2294 R1 , Section 9 of Boeing 747-400 Maintenance Planning Data (MPD) Document D621U400-9 December 2009, Boeing:Service Bulletin 747-28-2265,Service Bulletin 747-28-2272,Service Bulletin 747-28-2274 R1,Service Bulletin 747-28-2275 R4,Service Bulletin 747-28-2279 R2,Service Bulletin 747-28-2285 R3,Service Bulletin 747-28-2293 R2,Service Bulletin 747-28-2295 R2,Service Bulletin 747-28-2296,Service Bulletin 747-28-2300 R1,Service Bulletin 747-28-2314.
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Remarks
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