As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3220 DURING PSU ACTUATION TEST MULTIPLE PSUS DID NOT DROP. CORRECTIVE ACTION: REPACKED PSU'S THAT DID NOT TEST AND PERFORMED TEST AGAIN. ALL PSU'D OPERATED NORMALLY EXCEPT FIRST CLASS LAV. R/R PSU ASSY IN FIRST CLASS LAV PER A320 AMM 25-25. PSU TEST PASS. (8073121)