What was found
LOST DIRECTIONAL CONTROL ON LANDING AT HCR/36U JANUARY 2, 2019 FLIGHT CREW ONLY AND NO PASSENGERS. FLIGHT CREW (PIC) REPORTED THAT THE BRAKE GRABBED CAUSING A HARD RIGHT VEER AFTER LANDING ROLL, WITH A HARD LEFT CORRECTION INPUT THE AIRCRAFT EXITED THE RUNWAY. AIRCRAFT DEPARTED THE RUNWAY AT APPROXIMATELY 60 KTS AND STRUCK A TAXI SIGN WITH THE NOSE GEAR. CREW TAXIED BACK ONTO RUNWAY AND CONTINUED TO THE FBO VIA TAXIWAY. MORE INFORMATION TO BE SUBMITTED AT A LATER DATE AS TO FAULT ISOLATION/MECHANICAL OR OPERATIONAL.