# SDR SIMA20260406003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2026
- Submitted: April 6, 2026
- Operation: Air carrier
- Aircraft: [N261NN](https://openairdocs.org/aircraft/N261NN), 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: 17000700
- Aircraft time: 21,703 hours, 14,599 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 17062620002
- Condition: Cracked
- Location: Zone 300
- 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/SIMA20260406003

## Discrepancy

RH HORIZONTAL STABILIZER RIB 14 IS CRACKED ON UPPER AFT SIDE. (MAJOR REPAIR). REMOVED RH HORIZONTAL STABILIZER RIB 14 PER EMB 175 SRM 51-40-08. LOCATED AND DRILLED NEW RH HORIZONTAL STAB RIB 14 PN: 170-62620-002 PER EMB 175 SRM 51-40-02, INSTALLED 30EA NUT PLATES TO RIB 14 PER EMB 175 SRM 51-40-08. RESTORED FINISH TO NEW RH HORIZONTAL STAB RIB 14 PER ETN-EJ-51-015, EMB 175 SRM 51-23-06, AND EMB 175 CPM 51-25-00. REMOVED AND REPLACED RH HORIZONTAL STAB RIB 14 (PN: 170-62620-002) PER EMB 175 SRM 51-40-08.

---
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.