What was found
(CAN) JUST DEPARTED OFF FROM A FOB WITH PASSENGERS, AND WAS IN A SLIGHT LT TURN WITH MAX CONTINUOUS POWER, WHEN A LOUD BANG AND MOMENTARY SHUTTER OCCURRED AND WAS FELT IN THE ACFT. LEVELLED THE ACFT, CROSS CHECKED ENGINE INDICATIONS AND NOTHING ABNORMAL WAS OBSERVED. FLIGHT CONTROLS WERE RESPONSIVE AND THE A/C FLEW SMOOTHLY. RETURNED TO AND LANDED AND ASKED THE MAINTENANCE CREW TO INSPECT. UPON REMOVING A PANEL, A BROKEN LIFT LINK WAS FOUND. THE ACFT WAS GROUNDED FOR THE REMAINDER OF THE DAY.