What was found
LEFT OUTBOARD BRAKE FAIL AMBER CAS MESSAGE POSTED WHEN LOWERING GEAR, DURING APPROACH. AIRCRAFT LANDED WITHOUT INCIDENT. FOUND THE NR 1 BRAKE HYD QUICK DISCONNECT CAME OFF. INSTALLED THE QUICK DISCONNECT, BLED THE BRAKE, AND STILL HAD LT OTBD BRAKE FAIL. COMPLIED WITH DOWNLOADS, REPLACED OTBD BRAKE SHUT OFF VALVE AND BCV, BLED BRAKES, AND OPS CHECK NORMAL WITH NORMAL INDICATIONS/NO MESSAGES NOTED.