What was found
DURING MAINTENANCE INSPECTION FOUND THE LEFT WING SPAR 3 CRACKED AT 10 AND 4 O`CLOCK POSITIONS AT MAIN LANDING GEAR HARNESS. 10 O`CLOCK POSITION 2.10 IN 4 O`CLOCK POSITION 1.50 IN. VISABLE FROM FORWARD AND AFT SIDES. THE AIRCRAFT WAS REMOVED FROM SERVICE. THIS AIRCRAFT HAD BEEN INSPECTED TO THE EXTENT NECESSARY FOR A FERRY FLIGHT AND FOUND TO BE IN A SAFE CONDITION FOR A FERRY FLIGHT. STOP DRILLED CRACK ON LEFT WING SPAR 3 AT 10 O'CLOCK AND 4 O'CLOCK POSITIONS AT MAIN LANDING GEAR HARNESS IAW EMB 145 SRM 51-10-02. THE AIRCRAFT WAS RETURNED TO SERVICE.