A, B, C and D Checks: Why the B Check Quietly Vanished

A, B, C and D Checks: Why the B Check Quietly Vanished

Share this story Everybody in aviation knows the letters. A check, B check, C check, D check, in rising order of seriousness, from an overnight once-over to the one where they take the aeroplane apart. It is one of the first things an enthusiast learns and one of the...