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
ARB28951
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, LTWING L/E COMPT AT XOS791.5 APPX CEILING DOUBLER IS CRACKED AT 3 EA FASTENERS. CUT OUT DAMAGED AREA AT LT WING L/E COMPT BEADED DOUBLER AT XOS791.5. FABRICATED AND INSTALLED REPAIR DOUBLER, FILLER AND 4EA ANGLES REF MD11 SRM 51-40-02 REPAIR 9, FIG 203.

More about the Doug MD-11F