In this recent ASI video, the narrator brings up an interesting and sobering point, do you know if proper maintenance and inspections were performed by the mechanic at annual? For the more mechanically capable Mooney owners, can you provide incite to beginners and less mechanically knowledgeable pilots of crucial Mooney systems to recheck after maintenance and/or discuss with the IA?   Where can Mooney pilots learn more about required maintenance and what can they do?