As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LANDING AT KHEZ, THE CREW DID NOT RECEIVE A DOWN AND LOCKED INDICATION FOR THE LEFT MAIN GEAR. THE GEAR INDICATION BULB WOULD NOT ILLUMINATE WHEN TESTED. THE AIRCRAFT WAS DIVERTED TO KHOU FOR MAINTENANCE. FIRE/RESCUE RESPONSE WAS GIVEN AND THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE LEFT MAIN GEAR INDICATION BULB. OPERATIONAL CHECKS WERE GOOD, AND THE AIRCRAFT WAS RETURNED TO SERVICE.