14910-I3-P)

DEPARTMENT OF TRANSPORTATION

14 CFR Part 39

Federal Aviation Administration

0311

IDocket No. FAA-2010-1 I I I I; Directorate Identifier 2009-NM-246)

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• Federal eRulemaking Portal: Go to httpJ/wv·/\v.regulations.gov. Follow the

incorrectly installed main track downstop assemblies, which can allow the main track

instructions for submitting comments .

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

DAYS AFTER DATE OF PUBLICATION IN THE FEDERAL REGISTER].

• Fax: 202-493-2251.

housing when the slat is retracted. This condition, if not corrected, could result in a fuel

DATES: We mllst receive comments on this proposed AD by [INSERT DATE 45

main track downstop assembly. We are proposing this AD to detect and correct

necessary. This proposed.W results from reports of broken bolts in the outboard slat

leak and an increased risk of fire.

downstop hardware to fall into the track housing and cause a puncture in the track

ACTION: Notice of proposed rulemaking (NPRM).

assembly, thread protrusion, and damaged and missing parts of the outboard slats main

track do"mstop assemblies of slats, and related investigative and corrective actions if

Ainvorthincss Directives; The Boeing Company Model 767 Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Mode 01.1 "GS IIOl lAIVf.-I~IV

767 airplanes. This proposed AD would require doing a detailed inspection for correct

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14910-13-PI

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

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14 CFR Part 39

IDoeket No. FAA-2010-' , , , '; Directorate Identifier 2009-NM-246]

Ainvorthiness Directives; The Boeing Company Model 767 Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Mode NG Ol 1-

1'0"'''' -I~I'L~

767 airplanes. This proposed AD would require doing a detailed inspection for correct

assembly, thread protrusion, and damaged and missing parts of the outboard slats main

track dOV'lllstop assemblies of slats, and related investigative and corrective actions if

• Federal eRulemaking Portal: Go to http://'W'.vw.reeulations.gov. Follow the

necessary. This proposed AD results from reports of broken bolts in the outboard slat

main track downstop assembly. We are proposing this AD to detect and correct

incorrectly installed main track downstop assemblies, which can allow the main track

downstop hardware to fall into the track housing and cause a puncture in the track

housing when the slat is retracted. This condition, if not corrected, could result in a fuel

leak and an increased risk of fire.

DATES: We must receive comments on this proposed AD by [fNSERT DATE 45

DAYS AFTER DATE OF PUBLICATION IN THE FEDERAL REGISTER].

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

:RIN 2I20-AA64

~mAt..5lSK;

instructions for submitting comments .

• Fax: 202-493-2251.