What was found
IAH - DURING PREFLIGHT CHECK, FOUND AFT EXTERNAL EMERGENCY LIGHTS OUT. MAINTENANCE REMOVED AND REPLACED THE BULBS, AIRCRAFT APPROVED FOR RETURN TO SERVICE. (W)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IAH - DURING PREFLIGHT CHECK, FOUND AFT EXTERNAL EMERGENCY LIGHTS OUT. MAINTENANCE REMOVED AND REPLACED THE BULBS, AIRCRAFT APPROVED FOR RETURN TO SERVICE. (W)