# SDR CA980818004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Dhav DHC8311
- Engine: Pwa PW123
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Valve
- Part number: 311325201
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: TX
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA980818004

## Discrepancy

(CAN) AFTER START, WHEN NR 2 ENGINE BLEED AIR SELECTED ON, THE CABIN FILLED WITH SMOKE.  THE ENGINE WAS SHUTDOWN.  INSPECTION FOUND THE NR 2 ENGINE P2.5 SWITCHING VALVE COVER AND SLEEVE GROOVED.  THE PARTS WERE REPLACED.

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