[4910-13-P]

DEPARTMENT OF TRANSPORTATION NCu1lREN S

ourJ><O SYMBOL

Federal Aviation Administration

requires a one-time high frequency eddy current inspection of fastener holes for cracks

the left and right side wing rear spar lower cap at station Xors=345, and other specified

(}1JTJNGS L

o

olm SY L

NJfi'1-l00

ACTION: Final rule.

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

McDonnell Douglas Model DC-10-1O, DC-lO-IOF, and MD-IO-IOF airplaues. This

Airworthiness Directives; McDonnell Douglas Corporation Model DC-IO-IO,

AGENCY: Federal Aviation Administration (FAA), DOT.

DC-IO-IOF, and MD-IO-IOF Airplanes

RIN 2120-AA64

and corrective actions if necessary. This AD results from a report of three instances of

Model DC-l 0-1OF airplanes having fuel leaks in the wing rear spar lower cap at station

Xors=345. We are issuing this AD to prevent cracks in the spar cap, which could lead t

cracking of the lower wing skin, fuel leaks, and the inability of the structure to sustain

INlTlALSiSIG

OVTING SYMOOI.

ITIAlS'SU;;

limit load. OAT>

DATES: This AD is effective [INSERT DATE 35 DAYS AFTER DATE OF

PUBLICATION IN THE FEDERAL REGISTER].

IWVTING SYMllOt

Il1I\lS1SIG

The Director of the Federal Register approved the incorporation by reference of A'tC

certain publication listed in tbe AD as of [INSERT DATE 35 DAYS AFTER DATE 0

Ro('TJNG SYMOOL

PUBLICATION IN THE FEDERAL REGISTER]. ITIAJ,..SISlG

ADDRESSES: For service information identified in this AD, contact Boeing

Commercial Airplanes, Attention: Data & Services Management, 3855 Lakewood
[4910-13-P]

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

fDocket No. FAA-2010-0043i Directorate Identifier 2009-NM-128-ADj Amendment

39-**; AD **1

RIN 2120-AA64

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

DC-IO~JOF, and MD-IO-IOF Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

McDonnell Douglas Model DC-1 0-1 0, DC-) 0-1 OF, and :MD-} 0-1 Of airplanes. This AD

requires a onc-time high frequency eddy current inspection of fastener holes for cracks at

the left and right side wing rear spar lower cap at station Xors=34S, and other specified

and corrective actions if necessary. This AD results from a report of three instanceS of

Model DC-l 0-1 OF airplanes having fuel leaks in the wing rear spar lower cap at stmion

Xors=345. We are issuing this AD 10 prevent cracks in the spar cap, \\.:hich could lead to

cracking of the lower wing skin, fuel leaks, and the inability of the structure 10 sustain

limit load.

DATES: This AD is effective (INSERT DATE 35 DAYS AFTER DATE OF

PUBLICATION IN THE FEDERAL REGISTER].

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

certain publication listed in the AD as of [INSERT DATE 35 DAYS AFTER DATE OF

PUBLICATION IN THE FEDER-"L REGISTER].

ADDRESSES: For service information identified in this AD, contact Boeing

Commercial Airplanes, Attention: Data & Services Management, 3855 Lakewood

CONCU"HENCEO

~OUTI~Gsy"'eoL

"","5'/)0/1 D

o

5'~;D-J D

~OUT1NG SY"'BOl

~OLtTING SY"BOt

FAA Form 1360-14.1 le-li9\ OFFICIAL FILE COPY