# SDR YENA2018092100353

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2018
- Submitted: September 21, 2018
- Operation: Air carrier
- Aircraft: [N706JB](https://openairdocs.org/aircraft/N706JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3479
- Aircraft time: 42,361 hours, 15,192 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 064571
- Condition: Discharged
- Location: Cabin
- Part time: 42,351 hours, 15,190 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/YENA2018092100353

## Discrepancy

FLT 225, JFK-TPA. EPSU BATTERY 11WL FAILS EMERGENCY LIGHT SYSTEM TEST. R&R EPSU 11WL BATTERY IAW AMM 33-51-38, SYSTEM OPS CHECKS GOOD.

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