What was found
DURING TAXI THE LO BRK PRESS AND ANTISKD INOP ANNUNCIATORS FLASHING ALONG WITH A FLASHING MASTER CAUTION. NORMAL BRAKING INEFFECTIVE & ACFT BROUGHT TO A STOP USING EMER BRAKE. LO BRAKE PRESS & ANTSKD QRH ACCOMPLISHED. ACFT TOWED BACK TO FBO. NO BRAKE FLUID NOTED NEAR LT OR RT BRAKE ASSY, A SMALL AMOUNT OF FLUID ON GROUND AT INITIAL STOP LOCATION & A DRIP HANGING FROM DRAIN TUBE UNDER LT NOSE BAY. COMPLIED WITH TROUBLESHOOTING PROCEDURES. FOUND BRAKE HYD RESERVOIR FLUID LOW. SERVICED WITH 1 QT, SUSPECT MOTOR TO BE BURNED OUT DUE TO OPS SYS LOW FLUID. R & R HYD BRAKE MOTOR & PUMP. . BLED & SERVICED HYD SYS WITH 2 QTS. TAXI CHECKS FAILED, BRAKES INOP WITH LOW BRK PRESS & ANTI-SKID INOP ANNUNCIATORS ILLUMINATED. R & R HI (SY007) & LO (SY009) PRESSURE SWITCHES. TAXI CHECKED & OPS-CHECKED GOOD IAW AMM 32-4CR01 & 32-44-01. ORIGINAL SUBMISSION DATE: 4/24/2024.