# SDR SIMA20260922004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2026
- Submitted: October 26, 2026
- Operation: Air carrier
- Aircraft: [N214NN](https://openairdocs.org/aircraft/N214NN), 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: 17000508
- Aircraft time: 28,478 hours, 19,039 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 17021051003
- 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/SIMA20260922004

## Discrepancy

LH LONGITUDINAL SEAT TRACK AT FRAME 73 HAS CORROSION. (MAJOR REPAIR) (LEVEL 2 CORROSION) BLENDED 2 AREAS ON LH LONGITUDINAL SEAT TRACK AT FR 73 IAW E175-SRM 51-10-03. BLEND 1 MEASURES L=1.5"XW=.5"XD=.011" AND BLEND 2 MEASURES L=1.5"XW=.5"X.0.025". BLEND #2 IS OUT OF LIMITS PER ETN-EJ-53-010 DIMENSION D MINIMUM ALLOWED = . 291", BLEND #2 ACTUAL DIMENSION D = .0277 ". LOCATED AND DRILLED NEW SEAT TRACK (PN:170-21051-003) PER EMB-175 SRM 51-40-02. RESTORED FINISH AND APPLIED CIC PER EMB-175 SRM 51-23-06 AND CPM 51-25-00-910-001-A. REMOVED AND REPLACED L/H SEAT TRACK FR 72 - 74 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.