[4910-13-Pj

DEPARTMENT OF TRANSPORTATION NClJRRENCF.'

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ACTION: Final rule.

Federal Aviation Administration

Ain\'or"thincss Directives; Learjet Inc. Model 60 Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

manual to incorporate revised procedures for servicing tires and checking for proper tir

airplanes. This AD requires revising the Tire - Servicing section oftbe airplane

maintenance manual and revising the Tires Limitation section of the airplane flight

SUMMARY: We are adopting a new airworthiness directive (AD) for cCliain Mode16

MM-7 INITI."",'SIG

C~ 14 CFR Part 39 om

~ J~ 0,\ [Docket No. FAA-2009-0495; Directorate Identifier 2009-NM-049-AD; Amendmen OuTINGS"MllOL

,\0 39-~*;AD *:j'- J () 10- ll- \ \ -

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inflation. Tills AD results from a report of the main landing gear tires blowing out durin

'N'TIALS'~IG

a takeoff roll. We are issuing this AD to prevent tire failure, which could result in failur s

DATE

of the braking and thrust reverser systems. In a critical phase of operation such as takeo f,

ROllI'INGS\'MII<lL

loss of airplane control may result.

INITIAI..S'SIG

DATES: This AD is effective [insert date 35 days after date of publication in the

FEDERAL REGISTER].

OLJrlNCi"'MlIOL

The Director of the Federal Register approved the incorporation by reference of

INIT1,\L8SK,

certam publications listed in the AD as of [insert date 35 days after date of publ1cation 1

the FEDERAL REG1STER].

ADDRESSES: For service infonnation identified in this AD, contact Learjet, Inc., One ROUTrNG'YMBOl

Learjet Way, Wichita, Kansas 67209-2942; telephone 316-946-2000; fax 316-946-2220 INI'I'IM.5,'SIG

e-mail aC.ict(cl)aero,bombardier. com; Intemet http://www.bombardier.com.
14 eFR rart 39

Federal Aviation Administration

DEPARDIE'IT OF TRANSPORTATION

j4910-13-P '•. ,,~ ".

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[Docket No. FAA-2009-0495; DircclOratc Identifier 2009-NM-049-AO: Amendmc1t' ~

39-**; AD **1

RIN 21211-AAM

Airwod'hincss Directives; LCaJjct Model 60 Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final nlle.

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SU!\lMARY: We are adop!ing a new airworthiness directive (AD) for certain Lcarjcl . ~. :-)v'" ,.

1 L-';7 --+-'..L ~

Modd 60 airplnncs. This AD requires revising the Tire - Servicing seerion of the airplane' .;

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maintenance manual and revising the Tires Limitntion section oftht:: airplane fliQ,ht I",vA"';'-:?

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manu.,1 '0 ;ncorpornte rc";'cd pmeedures fo" ,erv;c;ng ,;.rc, and check;ng for proper tn-bii.'Jn:;: I~,

",flaunn. Thrs AD results ITnm a repo" of the ma", landing gear Ures blowmg OUi dunL li!1~1

;)takeotfroll. We are issuing this AD to prevent tire failure, which could result in failuLs~'" -,'. ~

of lhe braking and thrust reverser systems. In a criiicnl phase of operation such as takee:1tr""z ;;',1.,.~'"",""

loss or airplane control may restlll.

DATl1:.s: This AD t~effective rinserI' date ~5 rlays aller date of public ution 111 the

~,'

FEDERAL REGISTER] I'''~'~=-_

. The Dlr~C{Or~flh~ Federal Registe~nprroved ~e incorporation by rcfe~enc.eo~

CeJ1alll publl(;jllOnS Ilsted In the AD as of [Insert dale.),) days after date of publication In -

the FEDERAL REGISTER]. ['~

ADDRESSES: For service infomlation identified. in this AD, contact Lcarjet, lnc., On,' "~

LearjcI \Vay. Wichita, Kansas 67209-29-42: telephone 316-946-2000; fax 316-946-222

e-mail ac.icl@aero.bomhardier.com; llHcmct http://www.bombardier.c0m.

FAA Form tJ51J'1'U (6-89) Or.FIClf,L FILE COP';'