What was found
DISCREPANCY: GROUND PERSONNEL REPORTED SMOKE COMING FROM A MOTORIZED W/C WHEELCHAIR, WHEN OPENING CARGO COMPARTMENT, WHEELCHAIR REMOVED, NO VISIBLE DAMAGE NOTICED BY FLIGHT CREW TO FORWARD CARGO COMPARTMENT. CORRECTIVE ACTION: PERFORMED CARGO DETECTION SYSTEM OPERATIONAL CHECK, FOUND WORKING AND IN GOOD CONDITION IAW AMM 26-16-00 PG 501