# SDR AALA202012119006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2020
- Submitted: December 14, 2020
- Operation: Air carrier
- Aircraft: [N546UW](https://openairdocs.org/aircraft/N546UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4885
- Aircraft time: 30,442 hours, 11,425 cycles
- System (JASC): [2621 · Fire Bottle, Fixed](https://openairdocs.org/jasc/2621)
- Part: Extinguisher
- Part number: 346000491
- Part serial: 35739F1
- Condition: False Indication
- Location: Cargo Bay
- Part time: 30,442 hours, 11,425 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202012119006

## Discrepancy

AIRCRAFT WAS GROUNDED.  BOTH AFT AND FORWARD CARGO DISCHARGE LIGHT ILLUMINATED.  REPLACED CARGO FIRE BOTTLE EXTINGUISHER 400SWX AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK, PER AMM 26-31-41.

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