Section 8 AAC 77.040 - Display of certificate of operation(a) Elevators that carry or could carry persons must display a certificate of operation in a conspicuous place in the interior of the elevator.(b) A certificate of operation must be displayed in a conspicuous place on the elevator equipment whenever possible or, alternatively, in the building or maintenance office at the location where the elevator is operated and be available for inspection on demand.Eff. 10/21/79, Register 72; am 10/21/92, Register 124; am 12/17/99, Register 152