My primary and standby altimeter are diverting . I was doing a series of flights without reloading the aircraft, and I don't know if it happened already on the first fligh, or just on subsequent flights after a couple of baro adustments for departure and arrival (always done for all three altimeters).
It's pretty much aligned on ground even on the last flown leg (given I use correct pressure setting for both, of course):
But with increasing altitude, diversion between both instr