What was found
FLIGHT CREW REPORTED WHILE ENROUTE FROM KFOK TO KAPF, "MAIN BRAKE FAIL CAS IN FLIGHT". THE AIRCRAFT DIVERTED TO KRSW, AND DECLARED AN EMERGENCY AS A PRECAUTION. THE AIRCRAFT LANDED SAFELY WITHOUT INCIDENT. RESOLUTION: CONTRACT MX FOUND THE FOLLOWING CORRECTIVE ACTIONS ON 10/23/2020. REMOVED BRAKE CONTROLLER P/N OFF 960. 30.01 .170 S/N OFF 0120, IAW PC24-A-E32-40-0013-00A-520A AND REPLACED WITH NEW BRAKE CONTROLLER, P/N ON 960.30.01.170. S/N ON 0113, IAW PC24-A-E32-40-0013-00A-720-A-A. REMOVED HYDRAULIC RESERVOIR P/N OFF 960.10.04.144 S/N OFF 0031, IAW PC24-A-E32-40-0011-00A-520A-A AND REPLACED WITH INSPECTED HYDRAULIC RESERVOIR, P/N ON 960.10.04.144. S/N ON 0109, IAW PC24-A-E32-40-0011--00A-720A-A. ALL LEAK AND OPERATIONS CHECKS GOOD. DEFECTIVE HYDRAULIC RESERVOIR P/N 960.10.04.144 S/N 0031 TSN: 279.1 TC/LANDINGS: 207.