# SDR P5CA9500100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N831FT
- Make and model: Boeing 747121
- Aircraft serial: 19648
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Rt Wing
- 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/P5CA9500100

## Discrepancy

RIGHT WING LEADING EDGE CAVITY F.S.S. 1200 ON FORGED RIB AFT END OF UPPER CHORD CRACKED.  REPAIRED AS PER BOEING SERVICE BULLETIN 57-2116.

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