What was found
IAH - FLIGHT 2963, THE CREW REPORTED SMOKE IN THE COCKPIT AFTER THE NUMBER ONE PACK WAS TURNED ON. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE PRESSURIZATION AND SHUT OFF VALVE, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IAH - FLIGHT 2963, THE CREW REPORTED SMOKE IN THE COCKPIT AFTER THE NUMBER ONE PACK WAS TURNED ON. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE PRESSURIZATION AND SHUT OFF VALVE, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.