[4910-13-P CONCUAAENCE,

14CFR Part 39 DEPARTMENT OF TRANSPORT AnON Federal Aviation Administration



# 130S (Docket No. FAA-2010-++++; Directorate Identifier 201O-NM-074-AD] RIN 2120-AA64 Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronauti Company Model 382, 382B, 382E, 382F, and 382G Airplanes I AGENCY: Federal Aviation Administration (BAA), Department ofTransportation (DOT). I ACTION: Notice ofproposed rulemaking (NPRM). SUMMARY: The FAA proposes to supersede an existing airworthiness directive ( that applies to all Model 382, 3828, 382E, 382F~and 382G airplanes. The existing A currently requires revising the FAA-approved maintenance program by incorporating
new airworthiness limitations forfuel tank systems to satisfy Special Federal Aviation Regulation No. 88requirements. That AD alsorequires the accomplishment ofcertain fuel system modifications, the initial inspections ofcertain repetitive fuel system "OUTING SY,",OOL

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limitations tophase inthose inspections, and repair ifnecessary. This proposed AD would ooneet certain part number references, adds anadditional inspection area, and fi loT": certain airplanes, require certain actions tobere~accomplished according to revised ROuT'"G 5''''OC service information. This proposed AD results from areport ofincorrect accomplishment infom1ation inthe service inforation cited by the existing AD. We r~" proposing this AD toprevent thepotential forignition sources inside fuel tanks caused l)yUTlNGS'''WC latent failures, alterations, repairs, ormaintenanle actions, which, incombination with 'N'M_""":;N,WAE Oammable fuel vapors, could result in afuel tat explosion and consequent loss ofthe ,." airplane.

FAA Form 1360-14.1 (6-89) OFFICIAL FILE COpy -w- u,s, GOVEANI~ENT PRINTING OFFICE 1995 - 7m·211DEPARTMENT OF TRANSPORTA nON



### Federal Aviation Administration 14CFR Part 39 [Docket No. FAA-20IO-++++; Directorate Identifier 20IO.NM-074-AD] RlN 2I20-AA64 Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 382, 382B, 382E, 382F, and 382G Airplanes AGENCY: Federal Aviation Administration (FAA), Department ofTransportation (DOT). ACTION: Notice ofproposed rulemaking (NPRM). SUMMARY: The FAA proposes to supersede anexisting airworthiness directive (AD) that applies to allModel 382, 382B, 382E, 382F, and 382G airplanes. The existing AD currently requires revising the FAA-approved maintenance program by incorporating new airworthiness limitations forfuel tank systems to satisfy Special Federal Aviation Regulation No. 88 requirements. That AD also requires the accomplishment ofcertain fuel system modifications, the initial inspections ofcertain repetitive fuel system limitations to phase inthose inspections, and repair ifnecessary. This proposed AD would correct certain part number references, adds an additional inspection area, and forcertain airplanes, IlSA N. Duggan

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. L.Brown

lllT1.oJ.S1Sll)airworthiness DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration 14CFR Part 39 (Docket No. FAA-10IO-++++; Directorate Identifier 2010-NM-074~ADI R1N 2120-AA64 Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 382, 382B. 382E, 382F, a.'ld3820 Airplanes AGENCY; Federal Aviation Administration (FAA), Department ofTransportation (DOT). ACTION: Notice ofproposed rulemaking (NPRM). SUMMARY: The FAA proposes to supersede an existing airworthiness directive (AD) that applies to aUModel 382, 382B, 382E, 382F, and 3&20 airplanes. The existing AD currently requires revising the FAA..:approved maintenance program by incorporating new
I limitations for fuel tank systems to satisfy Special Federal Aviation Regulation No. 88 requirements. That AD also requires the accomplislunent ofcertain fuel system modifications. the initial inspections ofcertain repetitive fuel system limitations to phase in those inspections. and repair ifnecessary. This proposed AD would correct ccrtain part number references, adds an additional inspection area. and for certain airplanes. ") -2.0,0
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