USPS Apartment Mail Delivery When Gate Codes Stop Working

Problem I ran into One apartment-heavy section looked clean when I left the station. DPS was in order, flats were cased, parcels were staged by loop, and the scanner had the normal sequence. The issue started at the first complex: the gate code in the route book was dead. Two more buildings had the same problem, and one package room had changed hours without updating the access notes. That kind…