SDR IPXA10M60293

Service difficulty report · Spar Cap · Doug MD11F

Difficulty date: May 6, 2010
Submitted: June 7, 2010
Operation: Air carrier
Aircraft: N256UP
Make and model: Doug MD11F
Aircraft serial: 48405
Aircraft time: 68,643 hours, 13,238 cycles
Engine: Ge CF680C2D1F
System (JASC): 5711 · Wing Spar
Part: Spar Cap
Part number: ARB74131
Condition: Corroded
Location: Lws 650
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

INSPECTION TYPE:4C, EVIDENCE OF CORROSION UNDER WING SKIN AT LT WING REAR SPAR, SKIN BULGING NEAR STA XORS.650. GAINED ACCESS, REMOVED CORROSION, REPAIRED LT UPPER SPAR REF STA SA EA NR 011-5710-01-A2346 REV IR AND UPS EO MD11-5710-38030-A.

More about the Doug MD-11F