# SDR HYIA20251107004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2025
- Submitted: November 7, 2025
- Operation: Air carrier
- Aircraft: [N890CA](https://openairdocs.org/aircraft/N890CA), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0006
- Aircraft time: 20,416 hours, 33,385 cycles
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Pump
- Part number: 721526
- Part serial: 0225201W
- Condition: Leaking
- Location: Heater
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20251107004

## Discrepancy

PILOT REPORTED A FUEL SMELL IN THE CABIN. MAINTENANCE INSPECTED AND FOUND THE HEATER FUEL PUMP LEAKING. THE FUEL PUMP WAS REPLACED WITH NO FURTHER DEFECTS NOTED.

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