There’s a programming bug tied to the timer and instrument panel lighting on the Baron 58.
When using the Timer function button on the yolk’s clock/timer, the instrument panel lights will intermittently turn off and sometimes, on, with each button push.
Example: During a night-time procedure turn, starting the timer will often turn off ALL panel lights AND the timer’s backlight. With a completely dark cockpit it’s impossible to find the timer button to turn the panel lights back on (assuming they will).
Thank you.