SDR FDEA201211023812

Service difficulty report · Skin · Doug MD11F

Difficulty date: November 2, 2012
Submitted: November 26, 2012
Operation: Air carrier
Aircraft: N625FE
Make and model: Doug MD11F
Aircraft serial: 48753
Aircraft time: 62,319 hours, 11,077 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Part number: ARB74023
Condition: Cracked
Location: Zone 500
Stage of operation: IN
How discovered: E
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

FASTENER HOLES FOUND TO HAVE CRACK INDICATIONS DURING OPEN HOLE HIGH FREQUENCY EDDY CURRENT AT LT WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN XORS= 683.4 AND XORS= 713.6. REPAIRED IAW SRM 57-20-02, FIG 201 REPAIR 5, REV 50. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 115.

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