# SDR CA040518009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2004
- Submitted: June 4, 2004
- Operation: General aviation
- Make and model: Cessna 560CESSNA
- Aircraft time: 26 hours
- Engine: Pwa PW535A
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Switch
- Part number: 1173T423
- Part serial: 3409
- Condition: Out Of Limits
- Location: Undertemp
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040518009

## Discrepancy

(CAN) LT ENGINE ANTI-ICE LIGHT SLOW TO EXTINGUISH. LT UNDERTEMP SWITCH GOES OFF AT 340 DEGREES F,  SHOULD GO OFF AT 300+/-7 DEGREES F.  NEW SWITCH INSTALLED AND OPERATION CHECKED SATISFACTORY.

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