What was found
IAH - DURING POST FLIGHT INSPECTION, THE CREW REPORTED THAT THE CAPTAINS, AND FIRST OFFICERS RIGHT BRAKE PEDALS WERE INOPERATIVE. MAINTENANCE BLED THE RIGHT BRAKES, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. THE PROBLEM REPEATED ON 9/5/2000, AND MX REMOVED AND REPLACED THE BRAKE METERING VALVE, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. NO FURTHER REPORTS OF THIS PROBLEM HAVE BEEN NOTED. (M)