Service difficulty report · Doubler · Doug MD11F

Difficulty date
September 23, 2020
Submitted
October 6, 2020
Operation
Air carrier
Aircraft
N253UP
Make and model
Doug MD11F
Aircraft serial
48439
Aircraft time
75,162 hours, 16,351 cycles
Part
Doubler
Part number
ARB28931
Condition
Cracked
Location
Lt Wing
Stage of operation
IN
How discovered
9
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: 2C LT WING FIXED LEADING EDGE BEADED DOUBLER IS CRACKED BETWEEN STA XOS 636.84 TO 643.5. REPAIRED CRACKED LT WING FIXED LEADING EDGE BEADED DOUBLER BETWEEN STA XOS 636.84 TO 643.5, IAW SRM 57-40-02 REPAIR 15 FIG 205. (MAJOR)

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