# SDR R61A2021063000519

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2021
- Submitted: June 30, 2021
- Operation: Air carrier
- Aircraft: [N865RW](https://openairdocs.org/aircraft/N865RW), 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: 17000122
- Aircraft time: 41,891 hours, 25,456 cycles
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Rib
- Part number: 17063629005
- Condition: Cracked
- Location: Vertical Stab
- 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/R61A2021063000519

## Discrepancy

WHILE AC WAS IN FOR HVY CK CRACK FOUND ON VERTICAL STABILIZER TRAILING EDGE RIB 9/10. REPLACED RIB 9/10 PN 170-63629-005 IAW SRM 51-41-01, 51-41-02. SEE AAR NRC# 4500917-3000-0037 FOR DETAILS OF WORK PERFORMED. AC RTS'ED.

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