Service difficulty report · Doubler · Doug MD11F

Difficulty date
February 24, 2020
Submitted
March 5, 2020
Operation
Air carrier
Aircraft
N612FE
Make and model
Doug MD11F
Aircraft serial
48605
Aircraft time
82,666 hours, 20,216 cycles
Part
Doubler
Part number
ARB39547
Condition
Cracked
Location
Lt 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

LEFT HAND WING LEADING EDGE CAVITY AT STATION XOS 789 DOUBLER CRACKED. CRACKED DOUBLER REMOVED AS PER SRM 51-31-01-0G AND FABRICATED DOUBLER PER DOUGLAS DRAWING ARB 3954 REVISION K. INSTALLED FABRICATED DOUBLER AT LEFT HAND WING LEADING EDGE CAVITY AT STATION XOS 789 AS PER SRM 51-33-01-0G. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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