SDR FDEA202012083065

Service difficulty report · Doubler · Doug MD11F

Difficulty date: December 8, 2020
Submitted: December 23, 2020
Operation: Air carrier
Aircraft: N599FE
Make and model: Doug MD11F
Aircraft serial: 48598
Aircraft time: 85,075 hours, 17,838 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Doubler
Part number: ARB28931
Condition: Cracked
Location: Lt Wing 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 HAND WING LEADING EDGE BEADED DOUBLER AT APPROXIMATELY STATION XOS 659 FOUND CRACK, LEFT HAND WING LEADING EDGE DOUBLER AT APPROXIMATELY STATION XOS 659. REPAIR CARRIED OUT, AS PER SRM 57-40-02-2R REPAIR 15 FIGURE 203. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

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