# SDR DALA2026090204959

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2026
- Submitted: September 2, 2026
- Operation: Air carrier
- Aircraft: [N302DN](https://openairdocs.org/aircraft/N302DN), registered now
- Make and model: Airbus A321-213
- Registry model: [Airbus A321-213](https://openairdocs.org/model/airbus-a321-213) (OpenAirDocs)
- Aircraft serial: 7031
- Aircraft time: 30,324 hours, 15,070 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- Location: Zone 200
- 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/DALA2026090204959

## Discrepancy

ON A SERVICE CHK, ESPU (12WL) BATTERY FAULT.  REPLACED ESPU (12WL) BATTERY PACK, IAW AMM 33-51. BITE CHKD GOOD. (LP 9623182 - AIRCRAFT WAS GROUNDED)

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