What was found
ENGINE CAME IN RUNNING ROUGH. FOUND FUEL PRESSURE HIGH. ADJUSTED PUMP AND RETURNED TO SERVICE. APPROXIMATELY 50 HOURS LATER, AIRCRAFT CAME IN WITH THE SAME CONDITION. THE THIRD TIME, PUMP WOULD NOT ADJUST AND PUMP WAS REJECTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE CAME IN RUNNING ROUGH. FOUND FUEL PRESSURE HIGH. ADJUSTED PUMP AND RETURNED TO SERVICE. APPROXIMATELY 50 HOURS LATER, AIRCRAFT CAME IN WITH THE SAME CONDITION. THE THIRD TIME, PUMP WOULD NOT ADJUST AND PUMP WAS REJECTED.