As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND LEFT LANDING GEAR RED IN TRANSIT LIGHT ON. QRH PROCEDURE FOLLOWED. RED LIGHT STILL ON INFLIGHT. NO VIBRATION OR NO NOISE. BITE CHECKED PROX BOX, NO FAULTS NOTED. CHECKED UPLOCK SENSOR PER 32-61-00. NO FAULTS NOTED, GEAR SWING ACCOMPLISHED. READINGS ON MCDU FOR SENSORS WITHIN LIMITS. REPLACED UPLOCK PROXIMITY SENSOR FOR LEFT GEAR PER 32-61-00 ADJ PENDING PER AMM 32-61-00. OPS CHECK GOOD. GEAR SWING CHECK GOOD. OK FOR SERVICE.