# SDR YENA202005020331

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2020
- Submitted: May 6, 2020
- Operation: Air carrier
- Aircraft: [N994JL](https://openairdocs.org/aircraft/N994JL), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 8185
- Aircraft time: 8,151 hours, 2,665 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- 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/YENA202005020331

## Discrepancy

FT # 162, SMF-JFK. EMERGENCY BATTERY CAPACITY CHECK ASSIGNED PER W/O # 1054117; R & R EPSU BATTERIES @ POS 10WL,11WL,12WL,13WL,14WL,15WL,IAW AMM 33-51-00 OPS CHK GOOD. SUPPLEMENTAL INFORMATION TO FOLLOW.

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