SDR FDEA202008071785

Service difficulty report · Doubler · Doug MD11F

Difficulty date: August 7, 2020
Submitted: August 7, 2020
Operation: Air carrier
Aircraft: N582FE
Make and model: Doug MD11F
Aircraft serial: 48420
Aircraft time: 89,879 hours, 21,552 cycles
System (JASC): 5743 · Wing, Landing Gear Attach Fittings
Part: Doubler
Part number: ARB71771
Condition: Corroded
Location: Lt Wing Mlg
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

LEFT WING, UPPER SURFACE OF MAIN LANDING GEAR SUPPORT UPPER DOUBLER, OUTBOARD SIDE APPROXIMATELY XORS 277 AREA FOUND CORRODED. LEFT HAND WING, UPPER WING SURFACE MAIN LANDING GEAR SUPPORT UPPER DOUBLER OUTBOARD SIDE APPROXIMATE STATION XW=229.5 BELOW STRINGER 1, 2 INCHES AREA CORROSION REMOVED AND REPAIRED, AS PER EA 1-5730-T0355659 PART 1. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

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