What was found
START FAULT DISPLAYED ON UPPER ECAM SCREEN ENG 2. ENG 2 START FAULT LO START AIR PRESS, CHECK BLD AIR SUPPLY NR 2, ITEM ROLLED FWD. NORMAL AIR PRESS BUT NO ROTATION. MX ATTEMPTED STICK START, REPORTED AIR BLEED LEAK UNDER COWL. REPLACED THE ENG NR 2 STARTER ASSEMBLY IAW 80-13-41, SYSTEM CHECKED NORMAL. ALL PNEUMATIC SYS ARE NORMAL UNDER COWL WITH SYS PRESSURIZED.