SDR 04FDEA02527

Service difficulty report · Spar · Doug MD11F

Difficulty date: August 19, 2004
Submitted: August 23, 2004
Operation: Air carrier
Aircraft: N578FE
Make and model: Doug MD11F
Aircraft serial: 48458
Aircraft time: 34,367 hours, 9,652 cycles
Engine: Pwa PW4462
System (JASC): 5711 · Wing Spar
Part: Spar
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 AREA AT XORS 680 TO XORS 690 FOUND WTH CORROSION. CORROSION REMOVED PER SRM 51-31-01 VOLUME II. COMPLIED WITH FEDEX EA 1-5710-76824, WINGS, RIGHT UPPER AND LOWER REAR SPAR AND WEB - CORROSION AND CRACK REPAIR.

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