# SDR MALA020624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2002
- Submitted: October 28, 2002
- Operation: Air carrier
- Aircraft: N456XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B456
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Thermister
- Condition: Failed
- Location: Lt Engine
- Stage of operation: NR
- 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/MALA020624

## Discrepancy

DURING FLIGHT NR 2797, LEFT INTAKE ANNUNCIATOR ILLUMINATED INTERMITTENTLY W/ ANTI-ICE SYSTEM.  AIR RETURN TO MEM.  MAINTENANCE FOUND NR 3 AND NR 4 THERMISTOR BAD, SWAPPED TO NR 5.  PERFORMED OPS CHECK GOOD IAW ACT SPRAYMAT REPAIR MANUAL 30-21-03.  A/C OK FOR SERVICE.

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