# SDR IXXA070051O

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2007
- Submitted: October 8, 2007
- Operation: Air carrier
- Aircraft: N828BX
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45993
- Aircraft time: 86,931 hours, 36,058 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: False Activation
- Location: Nr 4 Nacelle
- Part time: 86,931 hours, 36,058 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IXXA070051O

## Discrepancy

DURING CRUISE FROM KTOL TO KMCI, NR 4 ENGINE WAS SHUT DOWN FOR A SHORT CIRCUIT LIGHT ON WITH NO FIRE LIGHT OR ALARM BELL DURING TEST.  THE CREW LANDED WITHOUT INCIDENT.  MAINTENANCE INSPECTED NUMBER 4 FIRE LOOPS, NO DEFECTS NOTED.  OPERATIONAL CHECK WAS GOOD.  AIRCRAFT WAS RETURNED TO SERVICE.

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