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CONCUAAENCE,

14 CFR 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 of Transportation

(DOT). I

ACTION: Notice of proposed 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 for fuel tank systems to satisfy Special Federal Aviation

Regulation No. 88 requirements. That AD also requires the accomplishment of certain

fuel system modifications, the initial inspections of certain repetitive fuel system

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limitations to phase in those inspections, and repair if necessary. This proposed AD

would ooneet certain part number references, adds an additional inspection area, and fi loT":

certain airplanes, require certain actions to be re~accomplished according to revised ROuT'"G 5''''OC

service information. This proposed AD results from a report of incorrect

accomplishment infom1ation in the service inforation cited by the existing AD. We r~"

proposing this AD to prevent the potential for ignition sources inside fuel tanks caused l)yUTlNGS'''WC

latent failures, alterations, repairs, or maintenanle actions, which, in combination with 'N'M_""":;N,WAE

Oammable fuel vapors, could result in a fuel tat explosion and consequent loss of the ,."

airplane.

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

Federal Aviation Administration

14 CFR 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

of Transportation (DOT).

ACTION: Notice of proposed rulemaking (NPRM).

SUMMARY: The FAA proposes to supersede an existing

airworthiness

directive (AD) that applies to all Model 382, 382B, 382E, 382F, and

382G airplanes. The existing AD currently requires revising the

FAA-approved maintenance program by incorporating new

airworthiness

limitations for fuel tank systems to satisfy Special Federal Aviation

Regulation No. 88 requirements. That AD also requires the

accomplishment

of certain fuel system modifications, the initial inspections of certain

repetitive fuel system limitations to phase in those inspections, and

repair if necessary. This proposed AD would correct certain part

number

references, adds an additional inspection area, and for certain airplanes,

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airworthiness

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR 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.'ld 3820 Airplanes

AGENCY; Federal Aviation Administration (FAA), Department

of Transportation (DOT).

ACTION: Notice of proposed rulemaking (NPRM).

SUMMARY: The FAA proposes to supersede an existing

airworthiness

directive (AD) that applies to aU Model 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

of certain fuel system modifications. the initial inspections of certain

repetitive fuel system limitations to phase in those inspections. and

repair if necessary. This proposed AD would correct ccrtain part

number

references, adds an additional inspection area. and for certain airplanes.

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