Liar, Liar, Pants on Fire
Theres an old saying in aviation that youll hear throughout your flying career: Trust your instruments.
Anyone who has had instrument training has been beaten over the head by the instructor. The strategy is necessary in order to overcome your proprioceptive sensors – the so-called seat of the pants sensations – that you learned to rely on when flying VFR.
Yet, what may not have been emphasized is that your instruments can and occasionally will lie to you. Therefore a basic function of cockpit resource management requires a continuous cross-check of the engine, flight and navigation instruments. Its akin to the old saw, just because youre paranoid, dont think someones not ou…