# SDR TWRA9641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N604FF](https://openairdocs.org/aircraft/N604FF), registered now
- Make and model: Boeing 747121
- Aircraft serial: 19659
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Connector
- Condition: Loose
- Location: Smoke Alarm
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWRA9641

## Discrepancy

CREW REPORTED UPPER DECK SMOKE ALARM SOUNDS INTERMITTENTLY WITH NO INDICATION OF SMOKE PRESENT.  DURING TROUBLESHOOTING, MAINTENANCE FOUND LOOSE CANNON PLUG CONNECTOR AT DETECTOR.  SECURED CONNECTOR, OK.  (M)

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