# SDR WX0A2025041632387

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2025
- Submitted: April 16, 2025
- Operation: Air carrier
- Aircraft: [N207NV](https://openairdocs.org/aircraft/N207NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 5638
- Aircraft time: 30,878 hours, 15,491 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Faulted
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2025041632387

## Discrepancy

(AIRCRAFT NOT GROUNDED) EMER EXIT LIGHTS MODULATING / PERFORMED TSM 33-51-00-810-881-A FOUND SWITCH 4WL FAULTING REMOVED AND REPLACED SWITCH 4WL IN REF TO A320/A319 AWM 33-51-01-P0160 FAULT CONT. OP CHECK FAILED FOUND NEW SWITCH TO BE FAULTY REMOVED AND INSTALLED NEW SWITCH OPS CHECK GOOD."

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