# SDR YENA201709250788

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2017
- Submitted: September 25, 2017
- Operation: Air carrier
- Aircraft: [N591JB](https://openairdocs.org/aircraft/N591JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2246
- Aircraft time: 53,743 hours, 18,909 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 120177
- Condition: Discharged
- Location: Cabin
- Part time: 17,447 hours, 6,189 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/YENA201709250788

## Discrepancy

FT 2291, BOS-TPA. EMER LIGHT FAILS TEST. R&R EMERGENCY LIGHT BATTERIES AT 12WL,11WL, AND 13WL BITE AND OPS CKS GOOD IAW AMM 33-51-38.

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