As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF AND GEAR RETRACTION, RED GEAR UNLOCK AND HYD PRESS LIGHTS REMAINED ON. GEAR WERE EXTENDED WITH NORMAL INDICATIONS. FOUND BLOCKS OF ICE COVERING MAIN GEAR UPLOCK ROLLERS AS WELL AS REST OF GEAR AND DOORS. REMOVED ICE FROM BOTH MAIN GEAR ROLLERS AND DOORS. OPS CHECK GOOD IAW MM 32-01-00-1-3.