SDR FDEA201406231521

Service difficulty report · Skin · Doug MD1030F

Difficulty date: June 23, 2014
Submitted: July 8, 2014
Operation: Air carrier
Aircraft: N312FE
Make and model: Doug MD1030F
Aircraft serial: 48300
Aircraft time: 62,417 hours, 20,326 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
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

DURING WALK AROUND, FOUND LT WING OTBD SLAT CUT OUT PANEL FWD LT CORNER, NR 5 SLAT CUT OUT PANEL CRACKED. PERFORMED HFEC INSPECTION IAW NDT SPM 06-10-01 & VERIFIED CRACK FROM EDGE TO RIVET HOLE. REMOVED CRACK IN SKIN IAW SRM. FABRICATED DOUBLER & FILLER IAW SRM. PERFORMED HFEC OF THE CUT OUT AREA IAW NDT SPM 93K0393 PART 6, NO CRACKS NOTED. TREATED & PRIMED FILLER & DOUBLER IAW SRM. INSTALLED FILLER & DOUBLER, SEALED & PAINTED IAW SRM.

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