# SDR CA190821005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2019
- Submitted: August 17, 2020
- Operation: General aviation
- Make and model: Dhav DHC8102
- Aircraft time: 63,136 hours
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: B, E
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA190821005

## Discrepancy

(CAN) WHILE TAXIING THE CREW HEARD A CLUNKING SOUND AND THEN OBSERVED SMOKE IN THE FLIGHT DECK AND CABIN AREAS. THE AIRCRAFT RETURNED TO THE GATE.  . (TC# 20190821005)

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