# SDR SIMA20260403003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2026
- Submitted: April 29, 2026
- Operation: Air carrier
- Aircraft: [N779RN](https://openairdocs.org/aircraft/N779RN), 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: 17000055
- Aircraft time: 53,927 hours, 35,580 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 17003264001
- Condition: Corroded
- Location: Zone 200
- 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/SIMA20260403003

## Discrepancy

LH CENTER TRACK FLOOR SUPPORT AREA HAS CORROSION BETWEEN FR 19-20 (MAJOR REPAIR) (LEVEL 2 CORROSION) REPAIRED LH CENTER TRACK FLOOR SUPPORT BETWEEN FR 19 AND 20 IAW ERS-EJ-53MR-5412

---
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.