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Federal Aviation Administration

14 CFR Part 39 "2. ..,

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(Docket No. FAA-I0l)'1-+++++; Directorate Identifier 2009-NM-213-ADI

RIN 2120-AA64

Airworthiness Directives; McDonnell Douglas Corporation Model DC-I 0-1 0, -10-10

-10-15, -10-30, -I 0-30r (KC-IOA and KDC-I 0), -10-40, and -I 0-40F Airplanes; and

Model MD-IO-IOF, -10-30r, -II, and -IIF Airplanes

AGENCY: rcderal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

DC-IO-IO, -10-IOr, -10-15, -10-30, -10-30F (KC-IOA and KDC-IO), -10-40, and

-10-40F airplanes; and Model MD-IO-IOF, -10-30F, -II, and -11F airplanes. This

proposed AD would require a one-time installation of electrical bonding jumpers for th

fill valve controllers of the right, left, and center fuel tanks; upper and lower auxiliary

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tanks; and tail tank. This proposed AD results from fuel system reviews conducted by t e

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manufacturer. We are proposing this AD to prevent point-of-contact arcing or filament

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heating damage in the fuel tanks, which could result in fuel tank explosions and

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consequent loss of the airplane.

DATES: We must receive comments on this proposed AD by [insert date 45 days after ,"on,.,,,",,,,

date of publication in the FEDERAL REGISTER].

ADDRESSES: You may send comments by any of the following methods:

• Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the

instructions for submitting comments.

• Fax: 202-493-2251.

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(4910-13-1'1

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR I'art 39

[Docket No. FAA-2009-+++++; Directorate Identifier 2009-NM-213-AD)

RIN 2120-AA64

Airworthiness Directives; McDonnell Douglas Corporation Model DC-IO-IO, -10-101',

-10-15, -10-30, -10-301' (KC-IOA and KDC-lO), -10-40, and -10-401' Airplanes; and

Model MD-IO-IOF, -10-301', -II, and -Ill' Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

SUMMARY: Wc propose to adopt a new airworthiness directive (AD) for certain Model

DC-IO-IO, -10-101', -10-15, -10-30, -10-301' (KC-IOA and KDC-IO), -10-40, and

-10-401' airplanes; and Model MD-IO-IOF, -I 0-30F, -11, and -II I' airplanes. This

proposed AD would require a one-time installation of electrical bonding jumpers for the

fill valve controllers of the right, left, and ccnter fuel tanks; upper and lower auxiliary

tanks; and tail tank. This proposed AD results from fuel system reviews conducted by the

manufacturer. We are proposing this AD to prevent point-of-contaet arcing or filament

heating damagc in the fiJel tanks, which could result in fuel tank explosions and

consequcnt loss of the airplane.

DATES: We must receive comments on this proposed AD by [insert date 45 days after

date of publication in the FEDERAL REGISTER].

ADDRESSES: You may send comments by any of the following methods:

• Federal eRulemaking Portal: Go to http://W'-'w.rcgulations.gov. Follow the

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instructions for submitting comments .

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• Fax: 202-493-2251.

FAA Form 1360.14.1 (6-89)

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OFFICIAL FILE COPY