SDR UPS07M51281

Service difficulty report · Skin · Doug MD11F

Difficulty date: November 25, 2007
Submitted: December 14, 2007
Operation: Air carrier
Aircraft: N291UP
Make and model: Doug MD11F
Aircraft time: 45,846 hours, 5,703 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Skin
Condition: Canning
Location: T/E Flap
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

INSPECTION TYPE:C LT I/B FLAP UPPER SURFACE FOUND OIL-CANNING AT 53 INCHES FROM I/B END AND 23" FROM T/E END AS MARKED. DAMAGED PORTION ON LT I/B FLAP UPPER SURFACE TRIM OFF PER SRM 57-10-00 FIG 34 VIR 35. HFEC INSP C/O ON TRIM OFF AREA, FOUND NO CRACK EVIDENT. REPAIR DOUBLER FAB USING 2024T3-0.040 INCH MAT'L PER SRM 57-10-00 FIG34 VIR 35. REPAIR DOUBLER FASTENER HOLES DRILLED, RE-PROTECTED AND PAINTED. NEW DOUBLER INSTALLED PER SRM 51-35-01VIIR 35 AND SRM 57-10-00 FIG 34 VIR 35.

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