# SDR COMA0160926

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2001
- Submitted: November 28, 2001
- Operation: Air carrier
- Aircraft: [N804CA](https://openairdocs.org/aircraft/N804CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7352
- Aircraft time: 4,451 hours, 4,070 cycles
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Control Box
- Part number: 47259701
- Part serial: 0401
- Condition: Malfunctioned
- Location: Avionics
- Part time: 4,452 hours, 4,072 cycles
- Stage of operation: LD
- Nature of condition: N
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0160926

## Discrepancy

FLIGHT #5639 - APU FIRE WARNING DURING LANDING.COULD NOT DUPLICATE.  FOUND NO EVIDENCE OF FIRE OR OVERHEAT.  REPLACED THE FIRE WARNING CONTROLLER FOR TROUBLESHOOTING.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.