# SDR HYIA20211310001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2021
- Submitted: March 11, 2021
- Operation: Air carrier
- Aircraft: [N466CA](https://openairdocs.org/aircraft/N466CA), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: C4020428
- Aircraft time: 15,672 hours, 6,310 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Heater
- Part number: 8259HL2
- Part serial: 648
- Condition: Odor
- Location: Cabin
- Part time: 40 cycles
- 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/HYIA20211310001

## Discrepancy

THE PILOT REPORTED A BURNING SMELL IN THE CABIN IN FLIGHT WITH THE HEATER TURNED ON.  MAINTENANCE INSPECTED AND REPLACED THE HEATER ASSEMBLY WITH NO FURTHER DEFECTS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.