# SDR CA110829012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2011
- Submitted: January 23, 2013
- Operation: Air carrier
- Make and model: Robsin R44RAVENII
- Aircraft time: 2,778 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: D7434
- Condition: Failed
- Location: Aux Fuel Pump
- Part time: 1 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110829012

## Discrepancy

(CAN) AUX FUEL PUMP FAILED DURING MAIN ROTOR BALANCE RUN UP.  AUX FUEL PUMP REPLACED.

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