ual763

I believe the DC ESS BUS display on the DC ELEC ECAM display should display as an amber color during the Standby Generator test. This would need confirming by experts on the aircraft and/or type-rated pilots, as I find the manual a bit confusing in this regard. Please see attached photos for reference

When EXT PWR is connected to the aircraft (AVAIL, but not ON), the AC Meters display does not show any Frequency or Voltage. These should display even when the EXT PWR is AVAIL but not yet ON. Please see attached photos for reference.

In a Cold & Dark state, the EMER bus AC meter is showing a frequency and voltage when the batteries and everything else is off. I believe these meters should be indicating 0 until the batteries are turned on from a C/D state. Please see image below for reference.

The needles on the AC & DC Meters gauges are not smoothly animated at all. They are smooth on the A310 for reference.

On the passenger variant, the Oxygen Supply Switch on the OVHD panel is INOP. There is no click-spot. They work on the freighter variant and also in the A310. Also, it's worth mentioning in the same report, but should the two gauges on this panel be indicating in the green when power is disconnected from the aircraft? I took this photo in a cold/dark state. Please see attached photo for reference.