# SDR UHLA2012081700262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2012
- Submitted: August 23, 2012
- Operation: Air carrier
- Aircraft: [N640RW](https://openairdocs.org/aircraft/N640RW), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000058
- Aircraft time: 22,364 hours, 13,923 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Lt 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/UHLA2012081700262

## Discrepancy

MAJOR REPAIR - LEFT WING TRAILING EDGE RIB 10 CRACKED AT UPPER FLANGE HI-LOK NR 3 FROM AFT FLANGE.  REMOVED AND REPLACED LEFT WING TRAILING EDGE RIB 10 IAW EMB 170 SRM 51-40-02, 51-43-01, 51-43-02, AND 51-21-05.

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