What was found
FLT#2024, MCO-DCA. "UPON REACHING FL390,BRAKE ON CAUTION MSG. MSG WENT OUT WHEN LANDING GEAR EXTENDED DURING TAXI IN WHEN BRAKES PRESSED MOMENTARY UNCOMMANDED BRAKE APPLICATIONS APPLIED AND RELEASED; FURTHER TROUBLESHOOTING GENERATES FAULT CODES FOR RH OTBD BRAKE EMA2 & EMAS 4. "BRAKE" MESSAGE ATTRIBUTED TO ISIS BCS SOFTWARE NUISANCE MESSAGES. BRAKING ACTION NORMAL ON LANDING & NO MESSAGE DISPLAYED ON ARRIVAL. ACCOMPLISHED MX ACTION PER BD500-A-45-00-03AAA-C21A-A. ALL CHECKS PASSED. NO FAULT MESSAGES GENERATED DURING TEST. A/C OK TO CONTINUE SERVICE. OMS BCS DATA PAGE BRAKE READINGS ARE GOOD REF BD500-A-J32-43-00-01AAA-320A-A."