SDR FDEA201702230633

Service difficulty report · Skin · Doug MD11F

Difficulty date: February 23, 2017
Submitted: March 7, 2017
Operation: Air carrier
Aircraft: N621FE
Make and model: Doug MD11F
Aircraft serial: 48792
Aircraft time: 55,169 hours, 13,692 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Part number: ARB74024
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

DURING ACCOMPLISHMENT OF NDT INSPECTION ON THE RT WING LOWER SKIN PANELS, THE OUTER WING ACCESS PANEL CUTOUT AT XORS 696, SIX FASTENER HOLES NR 9, 11, 13, 33, 34, AND 36 WERE FOUND CRACKED. REPAIRED THE SKIN IAW SRM 57-20-02-2R, FIG 201, REPAIR 5. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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