# SDR SWIA2025100900018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2025
- Submitted: October 9, 2025
- Operation: Air carrier
- Aircraft: [N174SY](https://openairdocs.org/aircraft/N174SY), 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: 17000517
- Aircraft time: 26,800 hours, 16,928 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- 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/SWIA2025100900018

## Discrepancy

RIGHT HORIZONTAL STABILIZER HAS SUSPECTED CRACK AT RIB 10A,  REMOVED AND REPLACED RH HORIZONTAL STABILIZER AT RIB 10A. PART REPLACED WITH OEM. NO CHANGE OF WEIGHT AND BALANCE. REF: SRM 51-40-08

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