What was found
FLT#1439, BOS-AUS. (AIRCRAFT DECLARED AN EMERGENCY INTO AUS)' -BRAKE ON MASTER CAUTION TO FLIGHT -PARK BRAKE FAIL CAUTION IN FLIGHT -RIGHT BRAKE DID GRAB MOMENTARILY EXITING RUNWAY -NO GRABBING TO GATE & NORMALLY STABLE -ARFF TRUCK VERIFIED STABLE TEMPS TO GATE. WHEN ARRIVING TO GATE ARFF REPORTED TEMP OF 400* ON RIGHT SIDE. TEMPS ON COCKPIT STABLE AT MAX OF 6 THE ENTIRE TIME; DEEP CYCLE SHIP POWER AND PERFORMED BRAKE SYSTEM NORMAL MODE OPERATIONAL TEST. OPERATIONAL TEST GOOD PER J32-43-00-01AAA-AAC. A/C OK FOR SERVICE.'