As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#887, BOS-LAX. (ETOPS) 'APU AUTO SHUTDOWN. 2 ATTEMPTS. ( APU SYSTEM A321NEO ETOPS ); REMOVED AND REPLACED APU STARTER IAW AMM 49-40-00. OPS CHECK OK. RECRIMPED DAMAGED RING TERMINALS ON STARTER POSITIVE LEAD AND SENSE WIRE. THIS ACTION CLEARS MDDR 556967. MX-4 UPDATED. PLACARD REMOVED.