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Feature Article: Pilot Error 50 Years Ago
In December of 1947 an Air Force study released the following
analysis of pilot errors that precipitate accidents. There is
no reason to think things have changed since then.
- 50% of problems are "substitution" errors
where the incorrect control is moved
- 18% are "forgetting" errors in which the
pilot forgot to unlock, check or use a control.
- 18% are "adjustment" errors by operating
a control too slowly, rapidly or into the wrong position.
- 5% are unintentional activation.
- 6% were "reversal" errors such as moving
the control in the wrong direction.
- 3% are caused by inability to reach a control.
Last Modified March 18, ©2026 TAGE.COM
