# SDR SWIA20250616527

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2025
- Submitted: June 16, 2025
- Operation: Air carrier
- Aircraft: [N168SY](https://openairdocs.org/aircraft/N168SY), 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: 17000617
- Aircraft time: 21,320 hours, 12,887 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/SWIA20250616527

## Discrepancy

LH HORIZONTAL STAB RIB 12 HAS SUSPECTED CRACK ON UPPER SIDE AT 4TH FROM FWD FASTENER BETWEEN FRONT SPAR AND STRINGER2.  (C-CHECK RO 06/14/2025)REMOVED AND REPLACED LH HORIZONTAL STAB RIB 12 REF SRM 51-40-08 AND ETD2025-170-922014 REV. A. SEE CONTINUATION CARD FOR WORK ACCOMPLISHED. NO CHANGE TO WEIGHT AND BALANCE.  ON TASK CARD 27-31-05-001-SKY-U, THE FOLLOWING TOOL WAS ENTERED: TW SN- 652 EXPIRATION- 05/06/25.ON TASK CARD 27-31-05-001-SKY-U, THE FOLLOWING TOOL WAS ENTERED: TW SN- 10495 EXPIRATION- 12/03/25.ON TASK CARD 27-31-05-001-SKY-U, THE FOLLOWING TOOL WAS ENTERED: TW SN- 50003 EXPIRATION- 05/06/25.

---
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.