Service difficulty report · Doubler · Doug MD11F

Difficulty date
October 13, 2018
Submitted
October 16, 2018
Operation
Air carrier
Aircraft
N596FE
Make and model
Doug MD11F
Aircraft serial
48554
Aircraft time
84,954 hours, 17,583 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 668 FOUND CRACK. CRACKED RIB DOUBLER REMOVED AS PER SRM 51-31-01-0G AND FABRICATED NEW RIB DOUBLER AS PER DRAWING ARB3954 REVISION K. INSTALLED NEW RIB DOUBLER AT RIGHT HAND WING FIXED LEADING EDGE AT XOS 668 AS PER SRM 51-33-01-0G. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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