What was found
AIRCRAFT EXPERIENCED INTERMITTENT ROUGHNESS. FUEL PRESSURE CHECK SHOWED FLUCTUATING FUEL PRESSURE. REPLACED PUMP, ENGINE RAN SMOOTH WITH NO FLUCTUATION OF FUEL PRESSURE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT EXPERIENCED INTERMITTENT ROUGHNESS. FUEL PRESSURE CHECK SHOWED FLUCTUATING FUEL PRESSURE. REPLACED PUMP, ENGINE RAN SMOOTH WITH NO FLUCTUATION OF FUEL PRESSURE.