# SDR KNNA20080079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2008
- Submitted: October 16, 2008
- Operation: Air carrier
- Aircraft: N977UA
- Make and model: Boeing 737291
- Aircraft serial: 21508
- Aircraft time: 63,159 hours, 54,519 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Stringer Clip
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KNNA20080079

## Discrepancy

CRACKED STRINGER CLIP AT STA 807, STR 3R.

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