SDR UPS97825142

Service difficulty report · Rib · Doug DC871F

Difficulty date: November 12, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N707UP
Make and model: Doug DC871F
Aircraft serial: 45907
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Condition: Cracked
Location: Ws I6.225
Stage of operation: IN
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-SP, RT WING L/E BETWEEN NR 3 AND NR 4 ENG'S AT STA 6.225 XOLDI HAS A CRACKED RIB, INTERCOSTAL, AND ATTACH CLIP. REMOVED, FABRICATED, AND INSTALLED REPLACEMENT INTERCOSTAL AND CLIP IAW SRM 51-1-21, 51-1-20D, AND DWG 5769589. REPAIRED RIB IAW SRM 57-2-0.

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