# SDR R61A20110110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2011
- Submitted: May 15, 2011
- Operation: Air carrier
- Aircraft: [N810MD](https://openairdocs.org/aircraft/N810MD), registered now
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000026
- Aircraft time: 17,371 hours, 11,490 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 17032161011
- Part serial: 17000026
- Condition: Cracked
- Location: Lt Wing
- Part time: 17,371 hours, 11,490 cycles
- 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/R61A20110110

## Discrepancy

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE REPORTED LT WING RIB 10 AT SPAR 2 CRACKED AT 3RD FASTENER FROM REAR.  MAINTENANCE REMOVED AND REPLACED RIB 10 AT SPAR 2 ON LT WING IAW EMB 170 SRM 51-43-01, 51-43-02, AND 51-41-01.  PART NUMBER 170-32161-011.  A/C IS STILL OUT OF SERVICE IN HEAVY CHECK.

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