What was found
CONTINUOUS STICK SHAKER AT TAKEOFF. STANDARD POWER TAKEOFF 36C, ADVANCED THROTTLES TO MOMENTARY FIREWALL POWER. PULLED AC NR 1 STALL WARNING CIRCUIT BREAKER, SHAKER STOPPED. ATTEMPTED 1 RESET OF CIRCUIT BREAKER, STILL HAD SHAKER. PULLED CIRCUIT BREAKER AND RETURNED TO LAND. FOUND STALL COMPUTER NR 1 WOULD NOT TEST ON GROUND. REMOVED AND REPLACED NR 1 STALL WARNING COMPUTER, GROUND CHECKS NORMAL.