Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
May 21, 2010
Submitted
June 7, 2010
Operation
Air carrier
Aircraft
N256UP
Make and model
Doug MD11F
Aircraft serial
48405
Aircraft time
68,643 hours, 13,238 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74131
Condition
Corroded
Location
Lws 1042.350
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:4C, CORROSION AT LT WING UPPER AFT SPAR CAP AT APPROX STA 1042.350. GAINED ACCESS, REMOVED CORROSION, REPAIRED SPAR CAP REF STA SA EA NR 011-5710-01-A2345 REV IR AND UPS EO MD11-5710-38029-A, RESTORED AREA.

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