# SDR SIMA20260924003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 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: 17101734003
- 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/SIMA20260924003

## Discrepancy

GOUGE LEFT-HAND CENTER SEAT TRACK BY WINDOW NUMBER FOUR HAS A GOUGE. (MAJOR REPAIR). BLENDED DAMAGE ON LEFT HAND CENTER SEAT TRACK PER EMB-175 SRM 51-10-03. BLENDED AREA MEASUREMENTS ARE L=1" W=0.2" D=0.030" MAX ALLOWED DEPTH AT CROWN TEETH AREA IS 0.007" AND IS FOUND TO BE OUT OF LIMITS WITH D=0.030" PER EMB-175 SRM 53-21-10/AD01 TABLE 102. REMOVED LEFT HAND CENTER SEAT TRACK PER SRM 51-40-08. LOCATED, DRILLED, COUNTERSUNK, AND DEBURRED NEW LEFT SEAT TRACK IAW SRM 51-40-02. TREATED HOLES IAW SRM 51-23-04. RESTORED ORIGINAL FINISH IAW E-175 SRM 51-23-05, 51-23-06, ETN-EJ-51-025, AND ETN-EJ-51-015. REMOVED OLD AND INSTALLED NEW LEFT HAND CENTER SEAT TRACK FROM FRS 23-34 PER 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.