# SDR AALA202306093053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2023
- Submitted: June 9, 2023
- Operation: Air carrier
- Aircraft: [N108NN](https://openairdocs.org/aircraft/N108NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5946
- Aircraft time: 31,700 hours, 6,552 cycles
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Extinguisher
- Part number: 341000051
- Part serial: 85183D1
- Condition: False Indication
- Location: Zone 400 - Nac/P
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202306093053

## Discrepancy

AIRCRAFT WAS GROUNDED: SEVERAL TIMES DURING FLIGHT ENGINE ONE FIRE AGENT ONE DISCHARGER LIGHT WOULD COME ON FOR SEVERAL MINUTES, FLICKER AND GO OUT. MAINTENANCE REPLACED THE #1 ENGINE FORWARD FIRE EXTINGUISHER BOTTLE PER AMM 26-21-41 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.

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