What was found
AIRCRAFT RETURNED OF FLIGHT, BOTH DFGC OUT OF SERVICE. THE DFGC RTC BITE WERE PERFORMED IAW MM 22-01-05, TESTED CORRECT. THE OVERWEIGHT LANDING CHECK WAS PERFORMED IAW MM 05-51-04, ALL CORRECT. DURING OVERNIGHT CHECK, BOTH DFGC TESTS WERE PERFORMED IAW MM 22-01-00, BEING CORRECT.