Service difficulty report · Doubler · Doug MD11F

Difficulty date
September 3, 2022
Submitted
September 16, 2022
Operation
Air carrier
Aircraft
N582FE
Make and model
Doug MD11F
Aircraft serial
48420
Aircraft time
94,880 hours, 22,942 cycles
Part
Doubler
Part number
ARB39545
Condition
Corroded
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 667 FOUND CRACK. LEFT WING - FIXED LEADING EDGE AT STATION XOS 667 CRACKED RIB DOUBLER REMOVED AND REPLACED AS PER SRM 51-31-01-OG. RIB DOUBLER FABRICATED AS PER DOUGLAS DRAWING ARB3954 REVISION K. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. ORIG SUB DATE: 9/6/2022

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