As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THE NR 1 ENG FAILED TO START ON THREE ATTEMPTS. START VLV OPENS 30 PSI. ECAM MSG ENG 1 LOW AIR PRESS. ACFT RETURNED TO GATE. FOUND THE STARTER CAME APART & DAMAGED INBD FAN COWL. R & R NR 1 ENG STARTER IAW AMM 80-13-41 & INBD FAN COWL.