What was found
DURING T/O THRUST SET, ENG THRUST LOSS ABNORM BLEED OR PACK APPEARED ON ECAM DISPLAY, THE PILOT DECIDED TO INTERRUPT THE TAKEOFF AND AFTER PERFORM THE CABIN PROCEDURES, THE FAILURE DISAPPEARED AND FINALLY THE TAKE OFF WAS NORMAL. AS A MAINTENANCE ACTION, AT THE FOLLOWING BASE (BOG) IT WAS DECIDED TO MAKE AN INSPECTION AND TROUBLESHOOTING (AIRBUS TSM 71-00-00-810-941-A) BUT NO DISCREPANCIES WERE FOUND.