What was found
EGT OVER LIMIT DISPLAYED ON UPPER ECAM SCREEN DURING START. PEAK & TIME OVER 635C NOTED IN LOG BOOK, ENG 2. 1 SEC OVER 635. APU 18 PSI MAX DURING START. CREW REPORTED EGT WENT TO 635 FOR 1 SECOND, & THAT THEY HAD LOW APU PSI ONLY 24 PSI WITH PACS RUNNING. CROSS BLEED START GOOD IAW JRH 2-40-52, OK TO CONTINUE.