# SDR 9JLA2019021210727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2018
- Submitted: February 12, 2019
- Operation: Air carrier
- Aircraft: [N54TJ](https://openairdocs.org/aircraft/N54TJ), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5535
- Aircraft time: 2,350 hours, 1,329 cycles
- Engine: Pwa PW535A
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Sensor
- Condition: Failed
- Location: Lt Eng Anti-Ice
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2019021210727

## Discrepancy

FLIGHT CREW REPORTED THAT THE LH ENGINE ANTI-ICE ANNUNCIATOR WAS SLOW TO EXTINGUISH AFTER SYSTEM WAS ACTIVATED.TROUBLESHOOTING DETERMINED THAT THE LH ENGINE INLET ANTI-ICE TEMP SENSOR WAS DEFECTIVE. THE SWITCH AS REPLACED

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