# SDR YAD2003F00003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2001
- Submitted: December 5, 2003
- Operation: Air carrier
- Aircraft: N1563C
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC20
- Engine: Pwa PT6A65B
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 24412886
- Condition: False Indication
- Location: Nr 1 Eng Exhaust
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YAD2003F00003

## Discrepancy

FLIGHT CREW RETURNED TO RAMP AFTER INDICATION OF FIRE IN THE NR 1 ENGINE.  MAINTENANCE VERIFIED THAT THE WARNING WAS FALSE AND WAS CAUSED BY CONTACT BETWEEN THE FORWARD FIRE DETECT LOOP AND A DISCONNECTED O/B HEATED INTAKE LIP FLEX TUBE.  MAINTENANCE REPLACED THE FORWARD FIRE DETECT LOOP AND RECONNECTED THE FLEX DUCT.

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