# SDR COMA0460639

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2004
- Submitted: November 24, 2004
- Operation: Air carrier
- Aircraft: [N989CA](https://openairdocs.org/aircraft/N989CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7215
- Aircraft time: 17,479 hours, 16,611 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Part number: 38004883
- Part serial: P808
- Condition: Odor
- Location: Aft Bay
- Part time: 5,829 hours, 8,382 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0460639

## Discrepancy

FLIGHT 5397 AFTER TAKEOFF FROM CVG NOTICED OIL ODOR IN COCKPIT.  CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD.  REPLACED THE APU.

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