# SDR CED2004F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2004
- Submitted: June 25, 2004
- Operation: Air carrier
- Aircraft: [N273CA](https://openairdocs.org/aircraft/N273CA), registered now
- Make and model: Lear 25
- Registry model: [Lear 25](https://openairdocs.org/model/learjet-25) (OpenAirDocs)
- Aircraft serial: 039
- Engine: Ge CJ6106
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Part number: 872281
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CED2004F00002

## Discrepancy

AFTER TAKEOFF AT FLIGHT LEVEL 220 THE CREW OBSERVED A FIRE INDICATION LIGHT ON THE NR 1 ENGINE.  THE FLIGHT CREW FOLLOWED STARNDARD EMERGENCY PROCEDURES AND RETURNED WITHOUT FURTHER INCIDENT.  ONCE BACK IN MAINTENANCE FOUND THE FIRELOOP ELEMENT TOUCHING THE COWLING GIVING A FALSE FIRE INDICATION.

---
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.