As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BRAKE OVHT MASTER CAUTION IN FLIGHT / REMOVED ASCU MOUNTING TRAY AND FOUND CONNECTOR THREADED MOUNTING NUT MISSING, REINSTALLED ASCU MOUNTING TRAY WITH CONNECTOR ON CORRECT SIDE OF TRAY WITH NUT AND WASHER PER REO 670-32-48-002 PERMANENT REPAIR AND AMM 32-44-07-000/400-801. PERFORMED ACSU BITE TEST AND SELF-TEST OF BRAKE TEMP SENSOR IAW CRJ700 32-46-01-740-801-A01. TAXID A/C TO RUN UP PAD FOR BRAKE TEMPERATURE IAW CRJ 700 AMM 09-20-585-801. OPS CHECK GOOD AT THIS TIME.