Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
August 12, 2015
Submitted
September 4, 2015
Operation
Air carrier
Aircraft
N284UP
Make and model
Doug MD11F
Aircraft serial
48541
Aircraft time
59,681 hours, 10,445 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74132
Condition
Corroded
Location
Rt 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:4C, RT WING REAR SPAR UPPER CAP AFT HORIZONTAL FLANGE HAS CORROSION AT BS XORS 480.25. ACCOMPLISHED PERMANENT BLEND REPAIR ON RT WING REAR SPAR UPPER CAP HORIZONTAL FLANGE AT BS XORS 480.25 IAW EA 011-5710-01-A5943, REV I/R AND EO MD11-5710-58604-A.

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