# SDR SWAA2018041621165

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2018
- Submitted: April 16, 2018
- Operation: Air carrier
- Aircraft: N708SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27842
- Aircraft time: 67,909 hours, 40,586 cycles
- System (JASC): [2621 · Fire Bottle, Fixed](https://openairdocs.org/jasc/2621)
- Part: Bottle
- Part number: 4739574
- Part serial: 3969K
- Condition: Faulty
- Location: Aft Cargo
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2018041621165

## Discrepancy

CARGO FIRE BOTTLE DISCHARGE LIGHT ILLUMINATED IN FLIGHT FOR 10 MINUTES THEN EXTINGUISHED.   AIR TURNBACK.  R & R FIRE EXTINGUISHER BOTTLE IAW MM.

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