What was found
AFTER LANDING, & TURNING OFF THE RUNWAY, THE CREW HEARD A POP, AFTER STOPPING AT THE FBO, THE CREW NOTICED THE NR 2 MAIN TIRE HAD LOST THE NITROGEN CHARGE. R & R THE NR 2 WHEEL ASSEMBLY, THE WHEEL WOULD NOT COME OFF OF THE AXLE. TO GET THE ACFT BACK INTO SERVICE, THE AXLE FOR THE LT MLG, THE NR 2 BRAKE & NR 2 WHEEL HAD TO ALL BE REMOVED AS AN ASSEMBLY. AFTER GETTING PIECES TO HOME BASE, WE WERE ABLE TO DISASSEMBLE THE WHEEL FROM THE AXLE & THE INNER WHEEL BEARING HAD FAILED.