# SDR CALA2009022700117

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2009
- Submitted: February 27, 2009
- Operation: Air carrier
- Aircraft: [N13720](https://openairdocs.org/aircraft/N13720), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28939
- Aircraft time: 34,022 hours, 11,096 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 115A21793
- Condition: Worn
- Location: Rt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2009022700117

## Discrepancy

RIGHT WING RIB ASSEMBLY BETWEEN NR 7 AND 8 SPOILER IS WORN AT UPPER TRAILING EDGE PANEL ATTACH POINT.  REPAIRED PER ECRA 5750-03581.

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