As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT MAIN LDG GEAR LIGHT REMAINED ON WITH GEAR DOOR OPEN LIGHT ILLUM AFTER T/O. REFERRED TO POM AND CYCLED GEAR. WHEN LIGHT EXTINGUISHED MAIN GEAR DOOR EXT BEFORE LT MAIN LDG GEAR LIGHT. CLEANED LT MLG DOOR PROX SENSOR. RAN GEAR DOOR. IND NORMAL. NO FAULTS ON PSEU.