As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEARS FAILED TO RETRACT AFTER TAKEOFF, "PARK BRAKE SOV" AND ANTI SKID INBD" MESSAGES SHOWN. EMERGENCY DECLARED. FOUND DI11 FAULT IN PSEU, L/G CNTRL HANDLE. REMOVED AND REPLACED LANDING GEAR CONTROL HANDLE IAW CRJ-200 M/M 32-31-01. PERFORMED FUNCTIONAL TEST OF L/G EXT/RET SYSTEM. IAW CRJ-200 M/M 32-30-00, NO DEFECTS. PBSOV AND ANTI-SKID INBD MSG`S RELATED TO L/G HANDLE FAULT. A/C OK FOR SERVICE.--[SDR CLOSED](B)