Service difficulty report · Doubler · Doug MD11F

Difficulty date
October 11, 2010
Submitted
October 29, 2010
Operation
Air carrier
Aircraft
N284UP
Make and model
Doug MD11F
Aircraft serial
48541
Aircraft time
48,995 hours, 7,844 cycles
Engine
Pwa PW4460
Part
Doubler
Part number
ARB28941
Condition
Cracked
Location
Lt Wing
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

INSPECTION TYPE:4C LT WING L/E COMPT AT XOS700.5 CEILING DOUBLER IS CRACKED AT FASTENER. CUT OUT DAMAGE AREA AT LT WING L/E COMPT XOS700.5. FABRICATED AND INSTALLED REPAIR DOUBLER, FILLER AND ANGLES REF MD11 57-40-20 REPAIR 9, FIG 203.

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