Service difficulty report · Doubler · Doug MD11F

Difficulty date
October 8, 2024
Submitted
October 8, 2024
Operation
Air carrier
Aircraft
N618FE
Make and model
Doug MD11F
Aircraft serial
48754
Aircraft time
84,860 hours, 20,728 cycles
Part
Doubler
Part number
ARB39547
Condition
Cracked
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 WING - FIXED LEADING EDGE RIB DOUBLER AT STATION XOS 789 FOUND CRACK ABOUT 2". CRACKED RIB DOUBLER AT LEFT WING - FIXED LEADING EDGE STATION XOS 789 REMOVED AS PER MD-11 SRM 51-31-01-0G. DOUBLER FABRICATED AS PER DOUGLAS DRAWING: ARB3954 REVISION K AND INSTALLED AS PER MD-11 SRM 51-31-01-0G. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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