# SDR 3EJA202601140002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2025
- Submitted: January 14, 2026
- Operation: Air carrier
- Aircraft: [N735JS](https://openairdocs.org/aircraft/N735JS), registered now
- Make and model: Cessna 525B
- Registry model: [Cessna 525B](https://openairdocs.org/model/cessna-525b) (OpenAirDocs)
- Aircraft serial: 525B0706
- Aircraft time: 2,372 hours, 1,525 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Switch
- Part number: M1160140244
- Condition: Failed
- Location: Zone 500
- Part time: 2,372 hours, 1,525 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/3EJA202601140002

## Discrepancy

RECEIVED TWO CAUTION MESSAGES “T2 HEATER FAIL L AND WING ANTI-ICE OVERTEMP L.  R & R LT WING ANTI-ICE OVER TEMP SWITCH WITH NEW.

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