# SDR HYIA20260917003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2026
- Submitted: September 17, 2026
- Operation: Air carrier
- Aircraft: [N965CA](https://openairdocs.org/aircraft/N965CA), registered now
- Make and model: Tecnam P2012
- Aircraft serial: 025US
- Aircraft time: 4,681 hours, 4,298 cycles
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Switch
- Part number: 21228000028000
- Condition: Arced
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20260917003

## Discrepancy

PILOT REPORTED THE CABIN HEATER WOULD NOT BLOW AND THERE WAS A STRONG ODOR ASSOCIATED WITH THE HEATER. MAINTENANCE INSPECTED AND FOUND CABIN HEATER SWITCH CONTACTS ARCED. REMOVED AND REPLACED CABIN HEATER SWITCH WITH NEW SWITCH WITH NOT ADDITIONAL DEFECTS NOTED.

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