# SDR QXEA0202021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2002
- Submitted: November 27, 2002
- Operation: Air carrier
- Aircraft: [N367PH](https://openairdocs.org/aircraft/N367PH), registered now
- Make and model: Dhav DHC8202
- Aircraft serial: 511
- Aircraft time: 9,366 hours, 13,162 cycles
- Engine: Pwa PW123D
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Valve
- Part number: 310848802
- Condition: Failed
- Location: Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA0202021

## Discrepancy

SEA- AFTER ENGINES STARTED AND DURING PUSHBACK SIGNIFICANT AMOUNT OF SMOKE DEVELOPED IN CABIN.  REMOVED AND REPLACED P2.5 AND P3 AIR PRESSURE VALVE.  OPERATIONAL CHECKS GOOD.  AIRCRAFT RETURNED TO SERVICE.

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