SDR UPS04843454

Service difficulty report · Rib · Doug DC871F

Difficulty date: October 10, 2004
Submitted: November 10, 2004
Operation: Air carrier
Aircraft: N755UP
Make and model: Doug DC871F
Aircraft serial: 46055
Aircraft time: 68,304 hours, 45,310 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
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:C3, RIGHT WING CENTER L/E INTERNAL DOUBLER AND L/E SKIN IS CRACKED AT DRAIN HOLE XFS 335.250. REMOVED INTERNAL DOUBLER AND STOP DRILLED 2 CRACKS IAW DC-8 SRM 51-1-21 & 57-2-0 FIG 6. REMOVED, FABRICATED AND INSTALLED EXTERNAL IAW 51-1-20D, 51-1-21, DC8-5720-4087-B, SRM 57-2-0 & 51-1-20D. FABRICATED AND INSTALLED INTERNAL DOUBLER IAW DWG 5769589, SRM 51-1-21, 51-1-8, 51-1-20D.

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