What was found
TYS - A/C WAS EN ROUTE TO BNA FROM EWR WHEN LIGHTNING STRUCK THE A/C. THE A/C LANDING AT BNA WITHOUT ANY INCIDENT. MAINTENANCE COMPLIED WITH TASKCARD 6232012, WHICH IS THE LIGHTNING STRIKE TASKCARD. THE A/C WAS THEN FERRIED TO TYS WHERE MAINTENANCE REMOVED AND REPLACED THE LT WING TIP (PN-145-73550-404) IAW EMB 145AMM 57-30-00. ALSO REPLACED THE RT NOSE GEAR DOOR (PN-145-31700-404) IAW32-20-05). REMOVED AND REPLACED THE APU SILENCER (PN-4503825-SN-1148) IAW 53-32-00). ALSO REPLACED THE LT ELEVATOR TIP IAW EMB 145 AMM 55-20-01 (PN 145-22634-403). COMPLIED WITH THE LIGHTNING STRIKE INSPECTION IAW EMB 145 AMM 5-50-01. PERFORMED LEAK CHECKS, GEAR CHECKS AND PRESSURIZATION CHECKS. A/C WAS THEN RELEASED BACK TO SERVICE.