# SDR MALA050210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2005
- Submitted: February 28, 2005
- Operation: Air carrier
- Aircraft: N454XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B454
- Aircraft time: 14,462 hours, 15,741 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Sensor
- Condition: Malfunctioned
- Location: Rt Duct Temp
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA050210

## Discrepancy

IN FLIGHT RT BLEED FAULT ILLUMINATED WITH RT DUCT OVERTEMP.  RAN QRH AND THEY CAME BACK ON.  RETURNED TO MEM.  REMOVED AND REPLACED RT DUCT TEMP SENSOR PN 754691-1 AND TEMP SWITCH PN M2035-501 IAW AMM CH 21.  OPS CHECK GOOD.

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