What was found
ORD - FLT 5705 - LEFT LANDING GEAR FAILED TO INDICATE UP AND LOCKED POSITION AFTER TAKEOFF. MAINTENANCE CLEANED AND LUBED UPLOCK MICROSWITCH. PERFORMED GEAR SWING SYSTEM. OPS CHECK GOOD. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 5705 - LEFT LANDING GEAR FAILED TO INDICATE UP AND LOCKED POSITION AFTER TAKEOFF. MAINTENANCE CLEANED AND LUBED UPLOCK MICROSWITCH. PERFORMED GEAR SWING SYSTEM. OPS CHECK GOOD. (X)