wallace wrote:Paphitis wrote:wallace wrote:Paphitis wrote:bigOz wrote:OK a simple emergency question for all the would be pilots and pilots! I want to see who will come up with the answer first!
Although he completes the external checks and everything is fine, A student pilot is so excited that he takes off without carrying out his pre-flight checks. He is about to do some circuits that would involve touch and go's. As he turns downwind round a left circuit, he is having to fight the controls to keep the aircraft in straight flight. Aircraft keeps wanting to roll left. As he turns for the final approach, the aircraft's controls start getting stiffer and stiffer and he is physically having to exert excessive force on the controls to stop the aircraft from rolling left, and possibly stalling.
He just about manages to land the single angine aircraft safely using some the learned skills, only to find out what was the problem soon after.
a) what actions he took to land the aircraft safely and without stalling?
b) what could have caused the aircraft to behave in such a potentially fatal manner?
He/she did not remove the Pitot Tube cover and didn't have any airspeed indication. His Rudder Trim was possibly not set in the neutral position and his airspeed was low enough to make the aircraft want to stall and enter an incipient spin.
Recovery is power up and nose down to increase airspeed and airflow over the left wing and apply right rudder.
He she probably didn't dip the tanks and so the aircraft may have been left wing heavy. This is just a minor factor!
Pitot tube cover? I've never seen 1 before on a Piper or a Cessna. Not at the flight school I go to anyways.
The Pitot Tube should always be covered so that little insects and other obstructions don't enter the Pitot Tube thus altering the Static Pressure which will cause the Airspeed Indicator to give incorrect speed.
Another possibility is that the Pitot Tube was partially blocked and giving incorrect high airspeed readings, when in actual fact, the aircraft was close to stall.
i know what the pitot tube does. I'll better have a good chat with my flight instructor then. I do have to check the air inlets but never did I run into a pitot tube cover.
Ideally, you should have one.
I know that many PPL pilots don't bother, but you tell your instructor that ideally you should be covering the Pitot Tube. You will impress him with your due diligence at least.