What was found
FLIGHT 1813 EN-ROUTE, ECAM WHEEL BRAKES HOT ON NR 3 MAIN, INBD RT MAIN. EXTENDED GEAR IAW PROCEDURE, DID NOT COOL BRAKES, INDICATION VARIES IN TEMP. R & R BSCU IAW AMM 32-42-34 BITE CHECK OK. TROUBLESHOT NR 3 BRAKE TEMP IAW ASM 32-47-01 & AWM 32-11-02. FOUND BLUE WIRE BROKEN 10" FROM 2GW-A, QH24 WIRE NASI. R & R RT MLG 1M HARNESS ON LEG IAW AMM 32-11-43-400-002-A. MLG BITE TEST OK. OPERATIONS TEST OF NORMAL BRAKING. OPERATIONS TEST OF BRAKE TEMP SYS. FUNCTIONAL TEST OF WHEEL TACH'S.