# SDR DALA2020111203707

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2020
- Submitted: November 12, 2020
- Operation: Air carrier
- Aircraft: [N382DN](https://openairdocs.org/aircraft/N382DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 8854
- Aircraft time: 3,868 hours, 1,692 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- 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/DALA2020111203707

## Discrepancy

PILOT REPORT AFT CABIN EMERGENCY LIGHTS & SIGNS WON`T TEST.  CORRECTIVE ACTION: T/S PER TSM R & R BATTERY PACK 13WC.  PERFORMED MASTER RESET OF ALL A/C POWER SYSTEMS NOW OPERATIONS NORMAL.  OK FOR CONTINUED SERVICE, REF A320 FAM AMM 33-51 & TSM 33-51.

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