# SDR R61A20110062

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2011
- Submitted: March 16, 2011
- Operation: Air carrier
- Aircraft: N812MD
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000030
- Aircraft time: 17,416 hours, 12,927 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/R61A20110062

## Discrepancy

WHILE A/C WAS IN FOR HEAVY CHECK FOUND LT WING RIB CRACK AT 3RD FASTENER HOLE TO UPPER SKIN.  MX STOP DRILLED CRACK IAW ETD 2011-170/03013 MAJOR REPAIR, TRANSFERRED TO LOG BOOK PAGE 260857 -2&-3 FCS AFFECTED 57-10-00-003.  A/C REMAINS IN CMH FOR COMPLETION.

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