# SDR 95ZZZM371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N874SJ
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46149
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 8990992
- Condition: Shorted
- Location: Nr 4 Engine
- Stage of operation: DE
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZM371

## Discrepancy

ON LANDING AT DUBAI, NR 4 ENGINE FIRE LIGHT AND BELL CAME ON.  RESET CIRCUIT BREAKER BELL AND LIGHT STAYED ON AIRCRAFT.  LANDED WITHOUT INCIDENTS.  FOUND SHORT BETWEEN PIN V AND PIN P AT FIREWALL CANNON PLUG, ISOLATED PROBLEM TO AFT FIRE LOOP.  REPLACED LOOP, SYSTEM OPS CHECKED 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.
