Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
October 12, 2023
Submitted
November 8, 2023
Operation
Air carrier
Aircraft
N275UP
Make and model
Doug MD11F
Aircraft serial
48774
Aircraft time
62,054 hours, 16,125 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74132
Part serial
UNK
Condition
Corroded
Location
Unknown
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

*MAJOR REPAIR* RH UPPER WING REAR SPAR HAS CORROSION 13" FWD OF O/B AILERON O/B SIDE. 49-044 (STR). ACCOMPLISHED EO-88539-REQ1, AND EA#011-5710-01-B0114, REV. IR, AUDIT COMPLETE

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