# SDR CALA2026043015855

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2026
- Submitted: April 30, 2026
- Operation: Air carrier
- Aircraft: [N851UA](https://openairdocs.org/aircraft/N851UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1664
- Aircraft time: 72,818 hours, 32,854 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Faulted
- 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/CALA2026043015855

## Discrepancy

EMERGENCY EXIT LIGHTS ILLUMINATED ON GROUND FA REPORTS RESET UN SUCCESSFUL SPOKE WITH FLIGHT CREW.  OVERHEAD SWITCH IN FLIGHT DECK WAS IN ON POSITION AND OVERRIDING FLIGHT ATTENDANTS PANEL BUTTON POSITION. VERIFIED NO MESSAGES FOR DISCHAGRED EMERGENCY LIGHT BATTERIES.  SET SWITCH TO CORRECT POSITION. NO FAULTS NOTED AT THIS TIME. OKAY TO CONTINUE.

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