SDR UPS07M49397

Service difficulty report · Skin · Doug MD11F

Difficulty date: January 9, 2007
Submitted: March 12, 2007
Operation: Air carrier
Aircraft: N257UP
Make and model: Doug MD11F
Aircraft serial: 48451
Aircraft time: 50,198 hours, 9,090 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Chafed
Location: Lt Wing
Stage of operation: IN
How discovered: 9
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

INSPECTION TYPE:C LEFT WING UNDERSIDE FIXED L/E SKIN ABOVE ENG PYLON I/B EDGE SKIN FOUND CHAFF MARK. LEFT WING UNDERSIDE FIXED L/E SKIN ABOVE ENG PYLON I/B EDGE SKIN CHAFF MARK REMOVED AND REPROTECTED PER SRM 51-21-01 V-II R38. FOUND EXCEED LIMIT PER SRM 57-00-01 FIG 3 VI R38. HFEC INSP CUTOUT PER DAC NDTSPM R12 06-10-0 1.001 ON REWORKED AREA & FOUND NO CRACK EVIDENT. NEW DOUBLER FAB & INSTALLED PER EN 1061-07.

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