What was found
ACRID BURNING SMELL DURING DESCENT THROUGH 10,000 FEET IN FORWARD CABIN AND FLIGHT DECK. DEBRIEF: DURING DESCENT THROUGH 10,000' AFTER MANEUVERING AROUND A THUNDERSTORM THE CAPT/FO NOTICED A BURNING SMELL. SMELL BEGAN AFTER CLEARING THE STORM IN CLEAR AIR. CAPT STATED IN INITIALLY SMELLED SWEET TO HIM BUT THE FO FELT IT SMELLED ACRID/ELECTRICAL. THE SMELL IS STILL WEAKLY PRESENT IN THE CABIN. CREW OPENED THEIR GASPERS AND THERE WAS FRESH AIR COMING OUT, NO ABNORMAL ODORS. STRONG SMELL PERSISTED FOR ABOUT 5 MINUTES AND BEGAN TO DISSIPATE AROUND 5,000'. THE ODOR WAS STRONGER IN THE FORWARD CABIN/FLT DECK THAN IN THE REAR CABIN. THERE WAS NO VISIBLE SMOKE IN THE CABIN OR FLIGHT DECK. PERFORMED FIM TASK 21-20-00-810. NO DEFECTS WERE NOTED AT THIS TIME. OCF SATISFACTORY.