What was found
PILOT REPORTED LT MAIN GEAR WOULD NOT RETRACT AFTER TAKEOFF. PROBABLE CAUSE WAS WORN O-RINGS IN LT MAIN GEAR ACTUATING CYLINDER ASSEMBLY. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED LT MAIN GEAR WOULD NOT RETRACT AFTER TAKEOFF. PROBABLE CAUSE WAS WORN O-RINGS IN LT MAIN GEAR ACTUATING CYLINDER ASSEMBLY. (K)