As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT MAIN BRAKES FEEL SPONGY AND REDUCED BRAKING ACTION ON RT SIDE. BTMS TEMP ON RT I/B BRAKE IS 2 VERSUS 7 ON RT OUTBOARD BRAKE. (LT BTMS 4 ON IB AS WELL AS O/B). BLED NR 3 HYD SYS IAW CRJ-900 AMM 32-43-00. OPS CHECKED GOOD. OK FOR SERVICE. LEAKS CHECKED GOOD. DURING T/S, FOUND NR 3 BRAKE ACCUMULATOR GAUGE BAD. REMOVED AND REPLACED NR 3 BRAKE ACCUMULATOR GAUGE IAW CRJ-900 AMM 32-43-30, OPS AND LEAKS CHECKED GOOD. OK FOR SVC. P/N EFFECTIVITY VERIFIED.