Service difficulty report · Doubler · Doug MD11F

Difficulty date
July 18, 2025
Submitted
July 18, 2025
Operation
Air carrier
Aircraft
N609FE
Make and model
Doug MD11F
Aircraft serial
48549
Aircraft time
98,554 hours, 23,867 cycles
Part
Doubler
Part number
ARB29339
Condition
Cracked
Location
Zone 500 Le
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 LOWER DOUBLER FOUND CRACKED ABOUT 1 INCH AT XOS 487.5. CRACKED DOUBLER REMOVED IAW SRM 51-35-01-0G & SRM 51-33-01-0G. DOUBLER FABRICATED IAW DRAWING ARB2933, REV AJ & INSTALLED IAW SRM 51-33-01-0G & SRM 51-35-01-0G. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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