I asked the same question of my A&P/IA and he said absolutely to be legal I'd need to install a current tso'd instrument; notwithstanding there were no such requirements at that time (1948)
Noel Anderson Canaan, CT
I asked the same question of my A&P/IA and he said absolutely to be legal I'd need to install a current tso'd instrument; notwithstanding there were no such requirements at that time (1948)
Noel Anderson Canaan, CT