# SDR R61A201211250692

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2012
- Submitted: December 4, 2012
- Operation: Air carrier
- Aircraft: N803MD
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000015
- Aircraft time: 21,792 hours, 16,335 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 17032161612
- Condition: Cracked
- Location: Rt Wing
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A201211250692

## Discrepancy

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND CRACKS ON RIGHT WING RIB 10 UPPER FASTENER.  MAINTENANCE REMOVED AND REPLACED RIGHT WING RIB 10 IAW EMB 170 SRM 51-40-02, 51-43-02, 51-43-03, AND 51-21-03.  THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

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