As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH THE CREW HAD A LT AND RT BRAKE FAULT MESSAGE ON LANDING GEAR EXTENSION. CREW HAS DONE THE 1.65% CALCULATION AND ESTABLISHED THERE LANDING NUMBERS. QRH WAS RUN AND THE CREW DECLARED AN EMERGENCY. THE MESSAGE LASTED 20 MINUTES. MAINTENANCE R&R NR 2 BCM IAW AMM 32-41-07. OPERATIONAL CHECKS OK. A/C IS OK FOR SERVICE.