SDR 04FDEA02517

Service difficulty report · Spar · Doug MD11F

Difficulty date: August 19, 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
Part number: ARB7411
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, REAR SPAR, UPPER CHORD AT XORS= 633 FOUND WITH CORROSION. RT WING, REAR SPAR, UPPER CHORD AT XORS= 633 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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