# SDR 20010402CW005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2001
- Submitted: April 2, 2001
- Operation: Air carrier
- Aircraft: N252BK
- Make and model: Lear 25B
- Registry model: [Lear 25B](https://openairdocs.org/model/gates-lear-jet-25b) (OpenAirDocs)
- Aircraft serial: 107
- Engine: Ge CJ610*
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 875135
- Condition: Malfunctioned
- Location: Rt Engine
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20010402CW005

## Discrepancy

RIGHT ENGINE FIRE LIGHT ILLUMINATED.  CREW SHUT ENGINE DOWN, LIGHT STAYED ON.  BLEW ONE FIRE BOTTLE, LIGHT STAYED ON.  BLEW SECOND FIRE BOTTLE, LIGHT STAYED ON.  LANDED WITHOUT INCIDENT.  FALSE FIRE INDICATION.  FOUND FORWARD FIRELOOP SENSOR MOUNTED ON UPPER COWLING HAD CHAFED WITH WIRE ASSEMBLY BUNDLE MOUNTED TO ENGINE.  ADJUSTED BUNDLE TO REMOVE INTERFERENCE.

---
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.