What was found
GVA - AFTER TAKEOFF, CREW REPORTED STALL SPEED WARNING ACCOMPANIED BY AUTO SLAT EXTENSION. CREW ACCOMPLISHED IRREGULAR PROCEDURES AND PULLED AUTO SLAT EXTEND CIRCUIT BREAKERS. AIRCRAFT DIVERTED TO FCO AND LANDED WITHOUT FURTHER INCIDENTS. NO EMERGENCY WAS DECLARED. GROUND MAINTENANCE DURING INSPECTION OF NR 1 AUTO THROTTLE/SPEED CONTROL COMPUTER AT FAULT. THE NR 1 AUTO THROTTLE/SPEED CONTROL COMPUTER WAS REMOVED AND REPLACED. AIRCRAFT WAS RETURNED TO SERVICE FOR FLIGHT. (X)