Service difficulty report · Doubler · Doug MD11F

Difficulty date
November 18, 2018
Submitted
December 4, 2018
Operation
Air carrier
Aircraft
N599FE
Make and model
Doug MD11F
Aircraft serial
48598
Aircraft time
80,099 hours, 16,447 cycles
Part
Doubler
Part number
ARB39546
Condition
Cracked
Location
Rt Wing
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 WING FIXED LEADING EDGE RIB DOUBLER AT XOS 667 FOUND CRACK. DOUBLER REMOVED AS PER SRM 51-31-01-0G AND REPLACED WITH NEW RIB DOUBLER AS PER SRM 51-33-01-0G. FABRICATED RIB DOUBLER AS PER DWG ARB3954 REVISION K. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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