Service difficulty report · Skin · Boeing 7474H6

Difficulty date
July 9, 2010
Submitted
July 27, 2010
Operation
Air carrier
Aircraft
N718BA
Make and model
Boeing 7474H6
Aircraft serial
27042
Engine
Pwa PW4056
Part
Skin
Condition
Corroded
Location
Rt Wing Te Flap
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION WAS FOUND ON THE RT INBD MID FLAP UPPER SKIN AT WBL 315 AND 388. LEVEL 1 CORROSION. (THE CORROSION WAS BLENDED OUT TO A MINIMUM THICKNESS OF 0.070 INCH, NDI INSPECTED, THE SURFACE FINISH WAS RESTORED AND A BONDED FILLER AND REPAIR DOUBLER WAS INSTALLED IAW EGAT EI B2008A57M-662 AND NRC U07012. PART 1 OF THIS EO DOCUMENTS THE REPAIR IAW EGAT EI B2008A57M-662 AND NRC U07012 WHICH IS APPROVED BY AR IAW THE FORM 8100-9 DATED 4JUN2008 (SR1-826863931). PART 2 OF THIS EO ACCOMPLISHES THE REPETITIVE INSP REQUIRED BY THE FORM 8100-9 DATED 24JUN2008.) RE ENTRY BY FAA OF ORIGINAL SUBMISSION.

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