What was found
BRAKES SYSTEM 2 FAULT MESSAGE ON ECAM. PFR INDICATE 9GG BSCU 2.... REF LOGPAGE 9306044 FOR EMERGENCY BRAKING INSPECTION. PERFORMED NORMAL BRAKING TEST, NO FAULTS DETECTED FOR BSCU 1 OR 2 REF AMM 32-42-00-710-001-A. ALSO PERFORMED ALTERNATIVE BRAKING TEST, ALL INDICATIONS NORMAL REF AMM 32-43-00-710-001-A. DUE TO RTO AND PFR FAULTING BRK PEDAL XMTR (9GG) DEFERRING BSCU 2 AS PRECAUTIONARY. BRAKING AND STEERING SYS 2 SUPPLY BREAKER PULLED AND COLLARED ON 121VU. NO L/G DISAGREE MSG IN LAST LEG REPORT. REQUESTING MEL 3242AY MELCOMPLIED WITH DM AVIATAR SHOWS "BRK PEDAL XMTR(9GG)" REF TSM 32-42-00-810-833-A. (BRAKE PEDAL TRANSMITTER-UNIT INOPERATIVE). PERFORMED BRAKE PEDAL RATIO TEST, FOUND VALUES OUT OF LIMITS REF 32-42-00-810-261-B0. AS PER TSM 32-42-00-810-833 NEED TO PERFORM ADJUSTMENT OF THE NORMAL BRAKE-TRANSMITTER RODS. REQUIERES 2EA PIN-RIGGING, RUDDER CONTROL (98A27901002000) AND POWER SUPPLY UNIT WHICH ARE NOT AVAILABLE AT AUS. BSCU CHAN 2 GROUND SCANING TEST NO FAULTS DETECTED. BSCU CHAN 2 NORMAL BRAKING TEST NO FAULTS DETECTED. BSCU CHAN 2 LRU WIRING & BSCU TEST NO FAULTS DETECTED.