# SDR YENA2021082000534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2021
- Submitted: August 20, 2021
- Operation: Air carrier
- Aircraft: [N638JB](https://openairdocs.org/aircraft/N638JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 02802
- Aircraft time: 58,341 hours, 20,657 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 32145410
- Part serial: 2922
- Condition: No Test
- Location: Emergency Lights
- Part time: 70,764 hours, 25,749 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/YENA2021082000534

## Discrepancy

FLT# 2080, FLL-DCA. FWD LH EPSU FAILED TEST. UNIT FAULT ; R&R FWD LH (10WL) EPSU REF AMM 33-51-38, TEST GOOD. OK FOR SVC

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