# SDR 0204036717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2002
- Submitted: December 18, 2002
- Operation: Air carrier
- Aircraft: [N617US](https://openairdocs.org/aircraft/N617US), registered now
- Make and model: Boeing 747251F
- Aircraft serial: 21121
- Aircraft time: 90,414 hours, 22,827 cycles
- Engine: Pwa JT9D3
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Module
- Condition: Malfunctioned
- Location: Fire Warning
- Stage of operation: UK
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0204036717

## Discrepancy

DURING FLIGHT THE FIRE WARNING BELL SOUNDED AND LIGHTS ILLUMINATED. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. REPLACED THE AURAL WARNING MODULE. OPERATIONAL CHECK GOOD.

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