# SDR YENA201707250612

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2017
- Submitted: September 21, 2017
- Operation: Air carrier
- Aircraft: [N558JB](https://openairdocs.org/aircraft/N558JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1915
- Aircraft time: 58,224 hours, 20,861 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 098839
- Condition: Discharged
- Location: Cabin
- Part time: 28,242 hours, 10,112 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201707250612

## Discrepancy

DURING HEAVY MAINTENANCE, EMERGENCY LIGHT CHECK FROM CIDS FAILS TEST, ATA-51-38, EPSU INT LOAD EMER L, MSG. REMOVED AND REPLACED BATTERY IAW AMM 33-51-38-420. REMOVED AND REPLACED LIGHT ASSEMBLY IAW AMM 33-51-64-12. OPS CHECKS GOOD.

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