# SDR AALA202010279009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2020
- Submitted: October 27, 2020
- Operation: Air carrier
- Aircraft: [N161UW](https://openairdocs.org/aircraft/N161UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1403
- Aircraft time: 64,321 hours, 24,178 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- 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/AALA202010279009

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  FOUND EMERGENCY LIGHTS AT DOOR R3 NOT WORKING.  REMOVED AND REPLACED 3 RT DOOR EMERGENCY POWER SUPPLY UNIT (AALA202010279004) AND BATTERY (AALA202010279009), IAW AMM33-51-38-000-001-A &33-51-38-400-001-A.

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