# SDR YENA20150922429

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2015
- Submitted: September 23, 2015
- Operation: Air carrier
- Aircraft: [N768JB](https://openairdocs.org/aircraft/N768JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3760
- Aircraft time: 27,871 hours, 9,179 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321431
- Part serial: 094388
- Condition: No Test
- Location: Emergency Lights
- Part time: 27,871 hours, 9,179 cycles
- 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/YENA20150922429

## Discrepancy

DURING MAINTENANCE THE LT OVERWING EXIT EMERGENCY LIGHT WOULD NOT TURN ON IN MANUAL.  R & R FIN 11 POWER SUPPLY BATTERY IAW AMM 33-51-38.  OPS CHECK GOOD.

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