What was found
DURING EPSU SYSTEM TEST FOUND FAULTY EPSU AT 10WL / REMOVED AND REPLACED FRONT EPSU 10WL IAW A319 AMM 33-51-31 PB401 OPS CHECK GOOD."
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING EPSU SYSTEM TEST FOUND FAULTY EPSU AT 10WL / REMOVED AND REPLACED FRONT EPSU 10WL IAW A319 AMM 33-51-31 PB401 OPS CHECK GOOD."