Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
August 14, 2004
Submitted
September 9, 2004
Operation
Air carrier
Aircraft
N578FE
Make and model
Doug MD11F
Aircraft serial
48458
Aircraft time
34,367 hours, 9,652 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74132
Condition
Corroded
Location
Zone 600
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

RT WING, WING PLANK, UPPER SURFACE, MOST OUTBOARD AFT CORNER ABOUT XORS= 1090 TO XORS= 1094 FOUND WITH CORROSION AND FIXED TRAILING EDGE PANEL FOUND BULGING. RT WING, WING PLANK, UPPER SURFACE, MOST OUTBOARD AFT CORNER XORS= 1090 TO XORS= 1094 CORROSION REMOVED PER SRM 51-21-01 VOLUME II COMPLIED WITH FEDEX EA NR 1-5710-76824, WINGS, RIGHT UPPER AND LOWER REAR SPAR AND WEB, CORROSION AND CRACK REPAIR.

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