# SDR MALA040195

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2004
- Submitted: February 18, 2004
- Operation: Air carrier
- Aircraft: N441XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B441
- Aircraft time: 13,722 hours, 15,277 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 472326
- Condition: Chafed
- Location: Lt Engine
- Stage of operation: CR
- 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/MALA040195

## Discrepancy

DURING CLIMBOUT LEFT ENG FIRE DETECT LIGHT CYCLED ON AND OFF, OCCASIONALLY THE LT ENG FIRE T-HANDLE CAME ON AND OFF A FEW TIMES.  AIR RETURN TO DTW.  MAINTENANCE FOUND SENOR LOOP CHAFED, INSTALLED SERVICEABLE SENOR LOOP P/N 472326 IAW SF-340 MM 26-11-05-2.  ALL CHECKS GOOD.

---
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.