What was found
PDIS 692 26-12 4205 17FEB23 MEM OPEN U WHILE TAKING THE RUNWAY FOR TAKE OFF, ECAM SHOWED A MAIN DECK CARGO MID 2 LOOP FAULT AND THEN A MAIN DECK MID 2 SMOKE DETECTION. PACK 2 FAULTED IMMEDIATELY AND MAIN DECK CARGO VALVE, HOT AIR SUPPLY VALVE AND ISOLATION VALVE CLOSED. MAIN DECK MID 2 SMOKE LIGHTS AND ECAM WENT AWAY WHEN PACK 2 FAULTED AND SHUT OFF. ONCE PARKED AND ABLE TO ACCESS THE CARGO COMPARTMENT, THERE WAS A DEFINITE ODOR. DISCONTINUED TAKEOFF AND COMPLIED WITH ECAM AND QRH SHGN 19FEB23 12:33 MEM AMM: 20-23-11-00-0 PERFORMED PERMA-SWAGE ON FRONT GEAR PRESSURE LINE BEHIND MAIN CARGO LINER 5L AND BELOW MAIN CARGO FLOOR BOARD PANELS 241 YJ AND 241 XJ LEAK CHECK GOOD AT THIS TIME. STILL NEEDS CLAMPS INSTALLED AND CLOSE UP