What was found
"SMOKE" RIGHT AFTER T.O. THE FWD LAV WARNING MESSAGE CAME ON. STARTED GOING THROUGH THE NON NORMAL PROCEDURES PER THE POM AND THEN THE LIGHT WENT OUT. THERE WAS A STRONG UNNATURAL ODOR EMITTING FROM THE LAV PER FLT ATT. WHICH WE COULD ALSO SMELL IN COCKPIT. INSPECTED FWD GALLEY AND FWD LAV AREA FOR CAUSE OF SMOKE, NO DEFECTS NOTED. MDC SHOWS LAV FAN FAILED/WIRING, LOW FAN SPEED, B1 CODE 007306. DEFERRING FWD EXHAUST FAN GALLEY/LAVATORY PER MEL 21-23-1(C). C/W MX PROC. COLLARED CB CBP-2 B8.