What was found
SUSPECTED FUEL LEAK IN FLIGHT / PERFORMED ENGINE RUN FOR A DURATION OF 1 HR TO IDENTIFY ANY FUEL LEAKS IAW CRJ 900 AMM 71-00-00-866-806-PSA. STARTING FUEL LEVEL WAS 12330 LBS WITH A BURN RATE OF 1130 PPH AFTER 1 HR OF ENGINE RUN FUEL TOTAL WAS 11320 LBS BURNING A TOTAL OF 1010 LBS FALLING WELL WITHIN 1130 PPH. PERFORMED EXTERNAL WALK AROUND IAW CRJ 900 AMM 05-20-00-210-801-PSA EXAMINING FOR FUEL LEAKS. PERFORMED FUEL/OIL LEAK CHECK IAW CRJ 900 AMM 71-00-00-790-807. NO FUEL LEAKS NOTED AT THIS TIME WITH EITHER CHECK. COULD NOT DUPLICATE THE FAULT AFTER ONE HOUR OF RUNNING THE ENGINES.