# SDR F3LA2021032600025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2021
- Submitted: March 26, 2021
- Operation: Air carrier
- Aircraft: [N706FR](https://openairdocs.org/aircraft/N706FR), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 06926
- Aircraft time: 18,010 hours, 7,557 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 321431
- Part serial: UNKNOWN
- Condition: Discharged
- Location: Emergency Lights
- 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/F3LA2021032600025

## Discrepancy

LP1284912 ITEM 1:   POST DOOR SLIDE CHANGE, FOUND EPSU FAULTS.    REPLACED EPSU BATTERIES AT 10WL,11WL,12WL & 13WL. OPS CHECKED NORMAL. REF AMM 33-51-38-000-002-A AND 33-51-38-400-002-A

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