What was found
APPROXIMATELY 10 MINUTES AFTER TAKEOFF OUT OF HOU TO ADS, THE LEFT ENGINE STARTED SURGING BETWEEN 32 TO 35 INCHES MANIFOLD PRESSURE. RETURNED TO HOU. MAINTENANCE CLEANED FUEL NOZZLES AND LUBED WASTE GATE, GROUND RUN GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APPROXIMATELY 10 MINUTES AFTER TAKEOFF OUT OF HOU TO ADS, THE LEFT ENGINE STARTED SURGING BETWEEN 32 TO 35 INCHES MANIFOLD PRESSURE. RETURNED TO HOU. MAINTENANCE CLEANED FUEL NOZZLES AND LUBED WASTE GATE, GROUND RUN GOOD.