What was found
MAIN HYDRAULICS: UPON INTIAL TAXI OUT, AMBER "OUTBD BRAKES FAIL" ILLUMINATED. RAN APPROPRIATE CHECKLIST. NO CHANGE. B3-007113 // SIGNOFF// PULLED AND RESET CB: RCBP-C15 AND PERFORMED THE HARDWARE MONITOR TEST, PERFORMED THE BCU EPROM AND THE BCV RESISTANCE TEST, ALL TESTS PASSED. NO BRAKE SYETEM CAS MESSAGES OBSERVED. ALL 1B AND OB BRAKE SYSTEM PRESSURES AT NORMAL. WORK PERFORMED IAW CL-350S AMM 45-45-01-970-802, 32-43-00. NO FURTHER DEFECTS NOTED.