As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - DURING CLIMB-OUT LEFT MAIN LANDING GEAR INTRANSIT LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. MX INSPECTED AND CLEANED UPLOCK MICROSWITCH. SYSTEM OPERATIONAL CHECK NORMAL DURING GEAR RETRACTION CHECK. AIRCRAFT RETURNED TO SERVICE. (M)