What was found
WHILE TAXIING NOTICED MORE ENG POWER REQUIRED TO TAXI AND PARK. NOTICE LEFT BRAKES MUCH HOTTER THAN NORMAL. FELT LIKE POTENTIALLY LEFT CALIPER IS HUNG UP? NOT SURE TEMP STAYED IN THE YELLOW NO OVERHEATED. REMOVED FROM SERVICE. PERFORMED GVI OF THE L/H AND R/H MAIN BRAKES WITH NO DEFECTS NOTED. C/W MAIN BRAKE SYSTEM OPERATIONAL TEST REF AMM TASK 32-41-00-710-801-A OPS CHECK GOOD. REMOVED AND REPLACED LH IBD #2 BRAKE ASS IAW E175 MTC#S E175-3249003 AND E175-3249002 FOR TIRE REMOVE AND INSTALL. TAXIED AIRCRAFT NO PULL ENG TO LEFT, TAXIED TO 55 KNOTS. BRAKE TEMPS STAYED IN THE GREEN AND ALL WITHIN A FEW DEGREES OF EACH OTHER. DID NOT REQUIRE MORE POWER TO TAXI AND PARK. NO FURTHER DEFECTS NOTED. A/C OK FOR SERVICE. AIRCRAFT RETURNED TO SERVICE.