What was found
(CAN) POWER LOSS, SINGLE ENGINE, 2 MINUTES AFTER T/O AT APPROXIMATELY 500 FT AGL, THE PILOT NOTICED ENGINE PARAMETER OSCILLATIONS AND SUBSEQUENT POWER LOSS. MINOR DAMAGE WAS REPORTED ON THE RT WING TIP. POST EVENT INSPECTION FOUND NO DAMAGE ON THE ENGINE AND IT OPERATED NORMALLY WHEN STARTED. TROUBLESHOOTING IS ON-GOING.