Service difficulty report · Stiffener · Doug MD11F

Difficulty date
July 21, 2026
Submitted
July 21, 2026
Operation
Air carrier
Aircraft
N615FE
Make and model
Doug MD11F
Aircraft serial
48767
Aircraft time
88,645 hours, 21,817 cycles
Part
Stiffener
Part number
ARB29188
Condition
Cracked
Location
Zone 600
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- LEADING EDGE COMPARTMENT STIFFENER AT XOS 541 FOUND CRACK ABOUT 0.5 INCHES. RIGHT WING LEADING EDGE COMPARTMENT CRACKED STIFFENER AT XOS 541 REMOVED AS PER MD-11 SRM 51-33-01-0G AND MD-11 SRM 51-35-01-0G. FABRICATED STIFFENER AS PER DOUGLAS DRAWING ARB2918 REVISION G, AND INSTALLED FABRICATED STIFFENER PER MD-11 SRM 51-33-01-0G AND MD-11 SRM 51-35-01-0G. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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