Citationjet (C525/C526) - CJ I / II / III / IV
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Flight Instructor
Flight Crew Last 90 Days 350; Flight Crew Total 8900; Flight Crew Type 300
Time Pressure
Aircraft Equipment Problem Less Severe; Ground Event / Encounter Loss Of Aircraft Control; Ground Excursion Runway
Air Traffic Control Provided Assistance; Flight Crew Requested ATC Assistance / Clarification; General Maintenance Action
Aircraft
I was making a visual approach into Runway XX at ZZZ; at roll out and approximately 20 kts. or less I applied both brakes and noticed then that my right brake had failed and the nose swerved to the left. I got off of both brakes and applied emergency brake; and Aircraft X departed the runway to the left coming to rest about 6-10 feet off of runway edge. No one was injured and no damage was done to Aircraft X.
C-525 Captain reported a runway excursion during landing rollout due to right brake failure.