Service difficulty report · Skin · Doug MD11F

Difficulty date
July 19, 2011
Submitted
August 1, 2011
Operation
Air carrier
Aircraft
N645FE
Make and model
Doug MD11F
Aircraft serial
48446
Aircraft time
73,567 hours, 12,217 cycles
Part
Skin
Part number
APB74471
Condition
Corroded
Location
Bs 1230
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

MAIN DECK INTERIOR , FOUND UNDERFLOOR STRUCTURE AT STA. 1230, LBL 103" WTH CORROSION. EXCEEDED LIMIT PER SRM57-10-01 FIG 101 REV 46. HFEC INSPECTION FOUND NO CRACKS. MAIN DECK INTERIOR STA.1230 LBL 103 UNDERFLOOR DOUBLER / SHIM FABRICATED & INSTALLED PER EA 1-5730-152684 REPAIR CLASSIFIED AS MAJOR PER GMM6-2-100 REV 112.

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