# SDR QXEA200601294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2006
- Submitted: May 23, 2006
- Operation: Air carrier
- Aircraft: N600QX
- Make and model: Cndair CL6002C10
- Aircraft serial: 10005
- Aircraft time: 12,006 hours, 8,805 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Circuit Breaker
- Condition: Tripped
- Location: Apu Sys
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA200601294

## Discrepancy

SEA - ON FLIGHT 2469 RETURN TO GATE, APU SHUTOFF VALVE FAIL.  APU PUMP CAUTION MESSAGE.  MAINTENANCE CYCLED BREAKERS.  NO PARTS REPLACED.  AIRCRAFT RETURNED TO SERVICE.

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