Recent
maritime cold fronts passing through western Pennsylvania bundled
with overnight cooling and terrestrial radiation canceled my Tuesday
early morning flight.
Thursday
was a different story altogether with a high pressure system and
great visibilities. The lesson started off with basic hood work,
climbs, turns etc. leading up to slow flight and stalls, be careful
not to over-correct when referencing that tiny artificial horizon.
Steep turns were next on the agenda followed by unusual attitude
recovery techniques.
Next it was time to introduce the art of partial panel flying, i.e. flying with a crippled set of instruments and trying to determine if there is a backup for each one that failed. Jeremy started with a classic by failing the attitude indicator with a trusty post-it note, easy enough as you can use the vertical speed and altimeter for relative pitch information and the turn coordinator for bank and yaw information. When the Directional Gyro got covered over it was time to think that the vacuum pump failed, after a simulating the switch to the alternate vacuum system did not bring the instruments back on-line we were left with compass turns only.
That
was just the beginning, in short order the airspeed indicator got
covered over. Where's the switch for the pitot heat could that save
the day? No, not when the Altimeter and Vertical Speed Indicator get
covered as well. Opening the alternate static port did not remove any
of the sticky notes. With all the instruments failed it was a relief
to learn that there's no way to drain the whiskey from the compass.
Subscribe
to be the first to read about what happens when the attitude
indicator collapses on takeoff.
No comments:
Post a Comment