# SDR UHLA2012042500135

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2012
- Submitted: April 26, 2012
- Operation: Air carrier
- Aircraft: N634RW
- 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: 17000055
- Aircraft time: 21,157 hours, 13,227 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/UHLA2012042500135

## Discrepancy

MAJOR REPAIR - TRANSFER FROM NR CONTINUATION CARD VP-041625-2011/4C2 - CRACK ON FLANGE OF RIB 10 AT SPAR 2 REGION ON LT WING, REQUIRES FINAL REPAIR WITHIN 5000FC PER ETD2011-170-104009 REV B.  REMOVED AND REPLACED LT WING RIB 10 AT SPAR 2 IAW EMB 170 SRM 51-40-02, 51-43-01, 51-43-02.

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