SDR UPS05845367

Service difficulty report · Skin · Doug DC871F

Difficulty date: August 10, 2005
Submitted: September 9, 2005
Operation: Air carrier
Aircraft: N750UP
Make and model: Doug DC871F
Aircraft serial: 45950
Aircraft time: 68,230 hours, 28,358 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Cracked
Location: Rt 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:C1 RIGHT WING UPPER SKIN .25 INCH CRACK AT STA XCW 69 REAR SPAR AREA. CUT OUT CRACKED SECTION OF RIGHT WING AT XCW 69, NDT VERIFIED CRACK TERMINATION IAW HFEC INSP PER NDTSPM 06-10-01.001. FABRICATED -4 FILLER, -6 FILLER AND -8 DOUBLER IAW SRM 51-1-8, AND 51-1-26 FIG 1 SHT 1, AND INSTALLED REPAIR PARTS IAW SRM 51-1-20D AND 51-1-15.

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