What was found
FLT 263 - REX-MEX - RETURNED TO PLATFORM. DURING TAXI, ANTI-SKID LIGHTS CAME ON, BREAKERS WERE RESEATED IN-CORRECTLY. DURING REVISION ON CONNECTOR, DETECTED FAILURE OF DUAL PRESS CONTROL VALVE. THE CONNECTOR WAS CLEANED IAW 32-43-02, ALL TESTS CORRECT. DURING OVERNIGHT SERVICE, THE DUAL PRESSURE CONTROL VALVE AT LEFT EXTERIOR SIDE WAS REPLACED IAW 32-43-02, ALL TESTS CORRECT. (M)