Service difficulty report · Doubler · Doug MD11F

Difficulty date
July 18, 2025
Submitted
July 18, 2025
Operation
Air carrier
Aircraft
N613FE
Make and model
Doug MD11F
Aircraft serial
48749
Aircraft time
84,725 hours, 20,857 cycles
Part
Doubler
Part number
ARB71771
Condition
Corroded
Location
Zone 500
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 HAND WING: UPPER WING SURFACE MAIN LANDING GEAR SUPPORT UPPER DOUBLER BETWEEN INNER REAR SPAR AND STRINGER-1 FOUND WITH CORROSION. LEFT HAND WING: UPPER WING SURFACE MAIN LANDING GEAR SUPPORT UPPER DOUBLER BETWEEN INNER REAR SPAR AND STRINGER-1 REPAIRED AS PER EA 1-5730-T0384361 PART 1 "TITLE: WING-PLATES AND SKINS- LH WING-CORROSION FOUND ON MLG SUPPORT UPPER DOUBLER BETWEEN INNER REAR SPAR AND STRINGER-1" REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

More about the Doug MD-11F