What was found
DURING PREFLIGHT PROCEDURES APU AUTOSHUTDOWN WAS SHOWN ON ECAM PAGES F/O & MAINTENANCE PERSONNEL FELT AND EXPLOSION ON THE OUTSIDE APU SECTION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT PROCEDURES APU AUTOSHUTDOWN WAS SHOWN ON ECAM PAGES F/O & MAINTENANCE PERSONNEL FELT AND EXPLOSION ON THE OUTSIDE APU SECTION.