Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
September 14, 2016
Submitted
October 12, 2016
Operation
Air carrier
Aircraft
N258UP
Make and model
Doug MD11F
Aircraft serial
48416
Aircraft time
74,253 hours, 14,445 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74131
Part serial
NS
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: 3C, LEFT WING REAR SPAR UPPER CAP HAS CORROSION AT XORS. 742 - 842. REPAIRED IAW EA 011-5710-01-A6464 REV. I/R AND EO MD11 5710-62047-A.

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