# SDR WX0A2021072373791

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2021
- Submitted: July 23, 2021
- Operation: Air carrier
- Aircraft: [N319NV](https://openairdocs.org/aircraft/N319NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2503
- Aircraft time: 44,171 hours, 29,889 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Unknown
- Location: Exterior
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2021072373791

## Discrepancy

EXIT LIGHTS OPERATED ON/OFF INTERMITTENTLY DURING FLIGHT. / T/S PER TSM 33-51-00-810-819-A. OPS CHECK PER AMM 33-51-00-710-001-A (EPSU TEST) INDICATE NO DISCREPANCIES. PERFORMED MANUAL OPERATION OF EMERGENCY LIGHTS IN REF TO AMM 33-51-00-710-004-A. OPS CHECK GOOD. COULD NOT DUPLICATE DISCREPANCY. A/C OK TO CONTINUE SERVICE."

---
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.