# SDR SIMA202602239001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2026
- Submitted: February 23, 2026
- Operation: Air carrier
- Aircraft: [N260NN](https://openairdocs.org/aircraft/N260NN), 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: 17000699
- Aircraft time: 21,584 hours, 14,393 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 17086082005
- 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/SIMA202602239001

## Discrepancy

CORROSION ON SEAT TRACK AT FR 82 Y+10" (MAJOR REPAIR) (LEVEL 2 CORROSION) BLENDED AREA ON AFT RH SEAT TRACK AT FR 82 AND Y= +10? PER EMB 175 SRM 51-10-03. BLENDED AREA MEASURES (L: 1.00? W: .50? D: .024?) AND IS FOUND TO BE OUT OF ALLOWABLE LIMITS, PART REQUIRES REPLACEMENT PER EMB 175 SRM 53-23-10/AD01. LOCATED AND DRILLED NEW AFT RH SEAT TRACK (PN: 170-86082-005). TREATED USING ALODINE PER EMB 175 SRM 51-40-02 AND SRM 51-23-04. RESTORED FINISH ON AFT RH SEAT TRACK USING TOPCOAT AND CIC PER EMB 175 SRM 51-23-06, EMB 175 CPM 51-25-00, ETN-EJ-51-015 AND ETN-EJ-51-025. REMOVED AND REPLACED AFT RH SEAT TRACK BETWEEN FR73 AND FR85 AND Y= +10" PER EMB 175 SRM 51-40-08. LEVEL 2 CORROSION

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