As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EVAC SLIDE WARNING LIGHTS INOP. DEFERRED PER 52-73-01-1. ACCOMPLISHED ASPSU BATTERY CAPACITY TEST FROM BUILT IN TEST PANEL PER MM 52-73-00-05. BATTERY 1&2 FAULTED. REPLACED NR 1 BATTERY OPS NORMAL. NR 2 STILL FAULTED. FOUND BATTERY NOT SEATED. RESEATED BATTERY OPS CHECK GOOD. PLACARD REMOVED.