# SDR YENA2022041200357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2022
- Submitted: April 12, 2022
- Operation: Air carrier
- Aircraft: [N534JB](https://openairdocs.org/aircraft/N534JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01705
- Aircraft time: 76,813 hours, 27,833 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 006383
- Condition: Failed
- Location: 10wl
- Part time: 66,438 hours, 23,670 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022041200357

## Discrepancy

DURING HEAVY MAINTENANCE, UNIT FAUL EPSU 10WL FWD GALLEY AREA; REF AEROMAN NR 2022-145724 WO 2000 70/1 PERFORMED TSM UNIT FAULT ON EPSU 10WL FWD GALLEY AREA IAW TSM 33-51-00-810-801-A REMOVED AND REPLACED SERVICEABLE EPSU 10WL IAW 33-51-38-400-001-A AND PERFORMED OPERATIONAL CHECK OF THE EPSU IAW AMM 33-51-00-710-001-A TEST IS OK TOOL USED BBOMDING METER PN C15292 SN 1904 DUE DAT JUN 15-2022

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