Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
March 24, 2021
Submitted
April 14, 2021
Operation
Air carrier
Aircraft
N294UP
Make and model
Doug MD11F
Aircraft serial
48472
Aircraft time
88,957 hours, 16,131 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74131
Condition
Corroded
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:C2LH WING T/E UPPER REAR SPAR CAP HAS CORROSION BETWEEN XORS STA.679 AND XORS STA. 787.REPAIRED LH WING CORRODED UPPER REAR SPAR CAP IAW VT-SAA EA 011-5730-01-A9001 REV I/R AND UPS EO MD11-5710-80014-A (MINOR).

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