Service difficulty report · Doubler · Doug MD11F

Difficulty date
February 16, 2021
Submitted
March 1, 2021
Operation
Air carrier
Aircraft
N589FE
Make and model
Doug MD11F
Aircraft serial
48491
Aircraft time
86,980 hours, 19,178 cycles
Part
Doubler
Part number
ARB39546
Condition
Cracked
Location
Rt Wing Le
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

RIGHT HAND WING FIXED LEADING EDGE INTERNAL RIB SUPPORT DOUBLER FOUND CRACK AT STATION XOS 667. RIGHT HAND WING FIXED LEADING EDGE INTERNAL RIB SUPPORT CRACK DOUBLER AT STATION XOS 667 REMOVED AND REPLACED AS PER MD-11 , SRM 51-33-01-0G. DOUBLER PART NUMBER : ARB3954-6 FABRICATED PER DOUGLAS DRAWING NUMBER : ARB3954 REVISION K. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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