As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF FROM KIND, 3596 EXPERIENCED A NOSE GEAR CAUTION EICAS MESSAGE, FOLLOWING THE POM, THE CREW RETURNED TO AND LANDED AT IND. I DID NOT RECEIVE INFORMATION AS TO THE EXACT EICAS MESSAGE, BUT IT WAS A FLASHING AMBER CAUTION MESSAGE. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW CRJ900 M/M 32-32-10 PN NR 53340-7/SN NR NGL/1681/08-OFF PN NR 53340-7/SN NR NGL/1558/06. OPS CHECK AND LEAK CHECK GOOD.