As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT MLG FAILED TO RETRACT. GEAR SELECTED DOWN, GEAR LEFT IN DOWN POSITION AN ADDITIONAL 5 MINUTES. GEAR SELECTED UP SECOND TIME WITH BOTH LT & RT MLG FAILING TO RETRACT. SUSPECT FALSE INDICATION DUE TO ICE BUILD UP ON LANDING GEAR PROX SWITCHES. JACKED ACFT AND PERFORMED 4 SUCCESSFUL GEAR SWINGS WITH NO DEFECTS NOTED. ALL INDICATIONS GOOD AT THIS TIME. WORK PERFORMED IAW MM 32-30-00. OPS CHECKED GOOD. DOWN JACKED ACFT CLEANED PROXIMITY SWITCHES.