# SDR UPS96205850

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N907UP](https://openairdocs.org/aircraft/N907UP), registered now
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19118
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Wing Rib
- Part number: 6597104123
- Condition: Cracked
- Location: Ws 601.5
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96205850

## Discrepancy

WHILE IN FOR SI CHECK, MAINTENANCE REPORTED FINDING WING RIB REPAIR AT WS 601.5 LT STR 7 LOWER HAS 1 INCH CRACK.   REMOVED CRACK IAW B727-5710-1325 APP A, REPLACED RIB, AND INSTALLED IAW B727-5710-1325 APP C.

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