Service difficulty report · Pump · Robsin R44RAVENII

Difficulty date
May 1, 2009
Submitted
June 2, 2009
Operation
Air carrier
Aircraft
N74435
Make and model
Robsin R44RAVENII
Aircraft serial
10718
Engine
Lyc IO540AE1A5
Part
Pump
Part number
LW15473
Part serial
3307
Condition
Leaking
Location
Fuel System
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENGINE MECHANICAL FUEL PUMP DIAPHRAGM LEAKING WITH ONLY 1063.7 HOURS IN SERVICE. POSSIBLE FIRE DANGER. REPLACED PUMP. (K)