# SDR 2024FA0000541

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2024
- Submitted: July 26, 2024
- Operation: General aviation
- Aircraft: [N717P](https://openairdocs.org/aircraft/N717P), registered now
- Make and model: Cessna 208B
- Registry model: [Cessna 208B](https://openairdocs.org/model/cessna-208b) (OpenAirDocs)
- Aircraft serial: 208B0804
- Aircraft time: 26,564 hours, 49,339 cycles
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Muffler
- Part number: 26134211
- Part serial: NSN
- Condition: Dirty
- Location: Heater
- Part time: 26,564 hours, 49,339 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: B
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2024FA0000541

## Discrepancy

WHEN BLEED AIR IS SWITCHED ON, SMOKE COMES OUT OF THE VENTS. MECHANICS CLEANED THE MUFFLER/MIXER AND OPS CHECKED GOOD.

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