SDR FDEA202009212277

Service difficulty report · Doubler · Doug MD11F

Difficulty date: September 21, 2020
Submitted: October 1, 2020
Operation: Air carrier
Aircraft: N603FE
Make and model: Doug MD11F
Aircraft serial: 48459
Aircraft time: 82,662 hours, 19,855 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Doubler
Part number: ARB28931
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=657 BEADED DOUBLER FOUND CRACK. LEFT WING LEADING EDGE CAVITY AT XOS=657 CRACK BEADED DOUBLER REPAIR CARRIED OUT, AS PER SRM 57-40-02-2R FIGURE 203 REPAIR 15. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

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