What was found
DURING SHUT DOWN A ROUGH SOUNDING NOISE SEEMED TO BE COMING FROM THE AUX FUEL PUMP. MAINTENANCE INVESTIGATED THE INCIDENT AND PUMP WAS REPLACED. NO FURTHER ISSUES WERE NOTED.
- Difficulty date
- December 21, 2008
- Submitted
- March 5, 2009
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 677 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Pump
- Part number
- 118287
- Condition
- Noisy
- Location
- Aux Fuel
- Part time
- 588 hours
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.