SDR FDEA201805231296

Service difficulty report · Stiffener · Doug MD11F

Difficulty date: May 23, 2018
Submitted: June 1, 2018
Operation: Air carrier
Aircraft: N620FE
Make and model: Doug MD11F
Aircraft serial: 48791
Aircraft time: 59,090 hours, 14,780 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Stiffener
Part number: ARB29188
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 COMPARTMENT STIFFENER AT XOS 542 WAS FOUND CRACKED. THE STIFFINER WAS REMOVED AND REPLACED IAW SRM 51-31-01-0G, DRAWING ARB2918, REV G. AND SRM 51-33-01-0G. THE REPAIR WAS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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