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DEPARTMENT OF TRANSPORTATION ONClIRR'-NUS

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Federal Aviation Administration

flightcn::w is able to turn aiY electrical power to the IFE system and other non-essential

Airworthiness Directives; The Boeing Company Model 777-200 and -300 Series

14 CFR Part 39

Airplanes

AGENCY: Federal Aviation Administration CiA"'..), DOT.

ACTION: Notice of proposed ruJemaking (NPRM).

SUMMARY: We propose to adopt a new airwbrthiness directive (AD) for certain Mod

777-200 and -300 series airplanes. This propos4d AD would require installing new

operational software in the cabin management Jystem, and loading the new cabin servic s

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system central storage devlce software and cabin system control panel operational ~ '10 I ROUTING SYM OL

software mto the mass memory card. This proposed AD results from an in-flight

entertairunent (lFE) systems review. We are prbPOSing this AD to ensure that the

electrical systems through a switch in the flight compartment in the event ofsl11oke or

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names. The flightcrew's inability to turn off electrical power to the IFE system and oth

non-essential electrical systems could result m ihe inability to control smoke or flames

the airplane flight deck or passenger cabin duribg a non-nonnal or emergency situation

DATES: We must receive comments 00 this p.Joposed AD by [INSERT DATE 45

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

• Federal eRulemaking Portal: Go to blJ ://\"..w\•....regulations.o-ov. Follow the

DAYS AFTER DATE OF PUBLICA nON IN THE FEDERAL REGJSTER].
[4910-13-P]

DEPARTMENT OF TRAI'ISPORTATION

Federal Aviation Administration

14 CFR Part 39

(Docket No. FAA-2010-++++; Directorate Identifier 2010-NM-020-AD]

RIN 2120-AA64

Airworthiness Directives; The Boeing Company Model 777-200 and -300 Series

Airplanes

AGENCY: Federal Aviation Administration (F1A), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Mod

777-200 and -300 series airplanes. This proposed AD would require installing new

operational software in the cabin management system, and loading the new cabin servic

system central storage device software and cabin system control panel operational

software into the mass memory card. This proposed AD results from an in-flight

entertainment (IFE) systems review. We are proposing this AD to ensure that the

flightcrew is able to turn off electrical power to the IFE system and other non-essential

. ,

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f:);;U;~ilmg€r Gflbin systems through'i:ltili-ty by.s switches in the flight compartment, in the

event of smoke or flames. The flightcrew's inab·Ility to turn off electrical power to the

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IFE system and other non-essential . systems could result in the inability

to control smoke or flames in the airplane flight ~eck or passenger cabin during a

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non-Donna or emergency sItuation.

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 follo\\<ing methods:

• Federal eRulemaking Portal: Go to http://\'vww.regulations.gov. Follow the

instructions for submitting comments.

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration U~Il.EtfCES

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event of smoke or flames. The fiightcrew's inability to turn off electrical power to the

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IFE system and other non-essential pasienger cabin systems could result in the inability

to control smoke or flames in the airplane flight deck or passenger cabin during a

entertainment (lFE) systems review. We are proposing this AD to ensure that the

14 CFR Part 39

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed ru!emaking (NPRM).

SUMMARY: We propose to adopt a new aiIWorthiness directive (AD) for certain Mod

777-200 and -300 series airplanes. Ibis proposed AD would require installing new

[Docket No. FAA-2010-++++; Directorate Identifier 2010-NM-020-AD[

Airplanes

system central storage device software and cabin system control panel operational

software into the mass memory card. This proposed AD results from an in~flight

operational software in the cabin management system, and loading the new cabin servic

Ainvorthincss Directives; The Boeing Company Model 777-200 and -300 Series

,

RIN 2120-AA64

flightcrew is able to turn off electrical power to the IFE system and other non-essential

J e)t.:.:r-n'u....( ('~/

pa88€mger cO'lbin systems through"'\:itilitybYS switchi£~in the flight compartment, in the

non-normal or emergency situation.

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

DAYS AFTER DA TE OF PUBLICA nON IN THE FEDERAL REGISTER].

ADDRESSES: You may send comments by any of the follov,.ing methods:

instructions for submitting comments.

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

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