# SDR R61A2021011000020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2020
- Submitted: January 10, 2021
- Operation: Air carrier
- Aircraft: [N204JQ](https://openairdocs.org/aircraft/N204JQ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000243
- Aircraft time: 27,664 hours, 19,771 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 17165056601
- Condition: Cracked
- Location: Horizontal 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/R61A2021011000020

## Discrepancy

DURING HEAVY CHECK INSPECTION LT HORIZONTAL STAB CRACK FOUND AT RIB 12A BETWEEN MID AND FRONT SPAR.  LT HORIZONTAL STAB RIB 12A BETWEEN MID AND FRONT SPAR REPLACED ON REPUBLIC TASK CARD 170EO-55-10-0004_1 AND TASK CARD 4500829-3000-0052.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.