What was found
DURING TAKEOFF ENGINE HAD POWER LOSS. FUEL STARVATION DUE TO BLOCKED VENT SUSPECTED. SPARK PLUGS CONFIRM EXCESSIVE LEAN MIXTURE CAUSED POWER LOSS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAKEOFF ENGINE HAD POWER LOSS. FUEL STARVATION DUE TO BLOCKED VENT SUSPECTED. SPARK PLUGS CONFIRM EXCESSIVE LEAN MIXTURE CAUSED POWER LOSS.