You are an incredible teacher!. I love your videos, you explain clearly and direct. This is one site in youtube that is worth its weight in GOLD. Keep them coming.

You are incredible.

Very good material. Thank you for your time.

FAA AC 120 17B good reference. Did you have a maintenance program then how do you monitor its effectivity?

Very valuable information, this is exactly what I have been looking for. Many thanks for your guidance!

Thank you so much sir, I'm new to your channel and yet so informative. Watching from Philippines.

wow excellent explanation

Excellent presentation Thank you very much👏

How much percent of maintenance rely on human is the goal..because in theory 99% of all automatic is done by machine possible and 24 hr on is easy if use triangle rotation operation so machine always had off time just like human and layers of short or long order are separate but all is boil down to finance