Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
April 22, 2021
Submitted
May 20, 2021
Operation
Air carrier
Aircraft
N291UP
Make and model
Doug MD11F
Aircraft serial
48477
Aircraft time
77,006 hours, 13,225 cycles
Part
Spar Cap
Part number
ARB74131
Condition
Corroded
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:2CLT WING UPPER T/E PANEL HAS FASTENERS PULLING THROUGH FWD OF O/B AILERON AT APPROX XORS 1038.REPAIRED CORRODED LT WING REAR SPAR UPPER CAP AFT FLANGE BETWEEN XORS 897 - XORS 1043 IAW VT-SAA EA 011-5710-01-A9070 REV. IR AND UPS EO MD11-5710-80377-A. (MAJOR)

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