What was found
PILOT REPORTED ROUGH RUNNING ENGINE (RIGHT SIDE) AT ALTITUDE. LANDED AND FOUND SPARK PLUGS WORN AND FOULED, INSTALLED CLEAN AND GAPED SET. RUN UP AND REMAINDER OF FLIGHT NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED ROUGH RUNNING ENGINE (RIGHT SIDE) AT ALTITUDE. LANDED AND FOUND SPARK PLUGS WORN AND FOULED, INSTALLED CLEAN AND GAPED SET. RUN UP AND REMAINDER OF FLIGHT NORMAL.