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DEPARTMENT OF TRANSPORTATION Federal Aviation Administration ONCIJR~ENCES OVlltlGS""OOL 14 CFR Part 39 

## 0').1 [Docket No. FAA-2010-+++++;birectorate Identifier 2009-NM-217-AD] tllnAl.5fSlG RIN 2120-AA64 12. ID 1>1 OUTINGsYM Ol

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### J fastener holes common to the inboard and outboard front spar pitch load fittings, and 50·A"G corrective actions ifnecessary. This proposed AD results from reports ofcracking inthe

# ":~o .v& upper wing skin atthe fastener holes common to the inboard and outboard front spar 

# r;;rpitch load fittings. We are proposing this AD to detect and conect fatigue cracking inth oun,~SYMBO\.



## . A~rn·~oS upper wing skin atthe fastener holes common to the inboard and outboard front spar Hm~SIG 

# f .~ pitch load fittings, which could result inthe loss ofthe strut-ta-wing upper link load pat 

# ATp.../J!/ Cf9 andpossible separation ofa strut and engine from the airplane during flight. OUl1N<:i SY!'l!lOt. 

# -"7 Airworthiness Directivesj The Boeing Company Model 767 Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice ofproposed rulemaking (NPRM).
require repetitive inspections to detect fatigue cracking inthe upper wing skin atthe SUMMARY: We propose to adopt anew airworthiness directive (AD) for certain Boeing Model 767-200, -300, and -300F series airplanes. This proposed AD would

OUl1NG 51MBOL DATES: We rnustreceive comments onthis proposed AD by [insert date 4S days after date ofpublication inthe FEDERAL REGISTER]. ADDRESSES: You may send corrunents by any ofthe following methods:

• Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments .
• Fax: 202·493·2251.[4910-I3CP]

DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14CFR Part 39 [Docket No. FAA-2010-1 II IIj Directorate Identifier l009-NM-217-ADJ RIN 2J20-AA64 I.t. 10 1>4

SUMi\1ARY: We propose to adopt anew airworthiness directive (AD) for certain require repetitive inspections to detect fatigue cracking inthe upper wing skin atthe fastener holes common to the inboard and outboard front spar pitch load fittings, and Ainvorthiness Directives; The Boeing Compapy' Model 767 Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice ofproposed rulemaking (NPRM). Boeing Model 767-200, -3QO,and -300F series airplanes. This proposed AD would
:%iI-n€~ corrective actions ifnecessary. This proposed AD results from reports ofcracking inthe ~Ji(J' upper wing skin atthe fastener holes common to the inboard and outboard front spar ;~/II 

# 10

### 7 pitch load fittings. We are proposing this AD to detect and ~oITectfatigue cracking in th 

# A;;;;:;D(>S upper wing skin atthe fastener holes common tothe inboard and outboard front spar pitch load fittings, which could result inthe loss ofthe strut-to-wing upper link load pat ATf and possible separation ofa strut and engine from the airplane during flight. DATES: We must receive comments on this proposed AD by [insert date 45 days after date ofpublication inthe FEDERAL REGISTER]. ADDRESSES: You may send comments by any ofthe following methods:

• Federal eRuJemaking Portal: Go to http://www.regulations.gov.Followthe OVTI>fG SYl1BOL

NTIW.S/SlG instructions for submitting comments .
• Fax: 202-493-2251.