# SDR A6WA201744787

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2017
- Submitted: February 10, 2017
- Operation: Air carrier
- Aircraft: [N420AW](https://openairdocs.org/aircraft/N420AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7640
- Aircraft time: 35,072 hours, 33,461 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Condition: Malfunctioned
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA201744787

## Discrepancy

DURING FLIGHT, APU DID NOT START ON FIRST ATTEMPT, STARTED ON SECOND ATTEMPT. AFTER TRANSFER OF 10TH STAGE BLEED THERE WAS A STRONG FUEL AND FUMES ODOR. SHUTDOWN APU, ODOR CLEARED AFTER SEVERAL MINUTES.

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