Service difficulty report · Cap · Doug MD11F

Difficulty date
February 16, 2022
Submitted
March 7, 2022
Operation
Air carrier
Aircraft
N256UP
Make and model
Doug MD11F
Aircraft serial
48405
Aircraft time
89,158 hours, 19,598 cycles
Part
Cap
Part number
ARB74131
Condition
Corroded
Location
L/H Wing Surface
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:C4L/H UPPER SURFACE REAR SPAR UPPER CAP HAS CORROISON BETWEEN STA XORS 521.5 TO XORS 541.REMOVED,REPAIRED THE CORROSION ON THE REAR SPAR UPPER CAP IAW VTSAA EA 011-5710-01-A9495 REV I/R AND UPS EO MD11-5730-83064-A. (MINOR)

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