As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON TAXI IN, CAPT EXPERIENCED RT BRAKE PERFORMANCE SPONGY, A/C CONTINUED TO GATE/HANGAR WITH NO FURTHER INCIDENT. REMOVED AND REPLACED CAPT'S RT BRAKE MASTER CYLINDER AND BLED BRAKES. OPS CK NORMAL P/N 90-380001-33 S/N 3273 P/N 90-380001-33 (OFF) S/N 3123 (OFF)