# SDR HYIA20260424001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2026
- Submitted: April 24, 2026
- Operation: Air carrier
- Aircraft: [N133CA](https://openairdocs.org/aircraft/N133CA), registered now
- Make and model: Tecnam P2012
- Aircraft serial: 003US
- Aircraft time: 3,380 hours, 5,016 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 21221400702000
- Condition: Failed
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20260424001

## Discrepancy

PILOT REPORTED STRONG BURNING ODOR AND SMOKE COMING FROM THE COPILOT'S SIDE DURING CLIMB. MAINTENANCE INSPECTED AND FOUND THE ELECTRIC HEATER FAN IN THE NOSE WERE MAKING A GRINDING NOISE WHEN TURNED ON AND OFF. THE FAN WAS REPLACED WITH NO FURTHER DEFECTS NOTED.

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