# SDR SWIA2026011900008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2026
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N131SY](https://openairdocs.org/aircraft/N131SY), 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: 17000450
- Aircraft time: 28,262 hours, 16,651 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Warning Message
- Condition: Illuminated
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2026011900008

## Discrepancy

RECEIVED LG DISAGREE WARNING MESSAGE AFTER TAKEOFF; RAN QRH, LANDING GEAR WAS SHOWING A DISAGREE OF THE LEFT MAIN LANDING GEAR DURING THE RETRACTION PHASE (QRH CALL FOR CYCLING THE GEAR.) MESSAGE CLEARED AFTER EXTENDING THE GEAR, SHOWING 3 GREEN IN THE DOWN AND LOCKED POSITION. RETURNED TO FIELD. OPEN

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