# SDR F3LA2020123000056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2020
- Submitted: December 30, 2020
- Operation: Air carrier
- Aircraft: [N316FR](https://openairdocs.org/aircraft/N316FR), registered now
- Make and model: Airbus A320-251N
- Registry model: [Airbus A320-251N](https://openairdocs.org/model/airbus-a320-251n) (OpenAirDocs)
- Aircraft serial: 7824
- Aircraft time: 11,241 hours, 4,737 cycles
- System (JASC): [2565 · Escape Slide](https://openairdocs.org/jasc/2565)
- Part: Battery Pack
- Condition: No Test
- Location: Door Slide
- Component: Slide, Aircruisers
- Component part number: D30665709
- 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/F3LA2020123000056

## Discrepancy

DEFECT: EPSU TEST FAILURE.  CORRECTIVE ACTION: REMOVED AND REPLACED EPSU BATTERY FOR UNIT (10WL) AND UNIT (13WL).  EPSU TEST STILL FAILS.  SYSTEM REQUIRES FURTHER TROUBLESHOOTING, REFERENCE AMM 33-51-38.  REMOVED AND REPLACED R2 DOOR SLIDE, OPERATIONS CHECK GOOD.  T/W F9TAB5827C DUE 9/21.  AMM 25-62-44-400-803-A.

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