FAA Private Pilot Test Prep

Correct answer: A. 956 feet. First look at the numbers. We are landing over a 50 foot obstacle so we will be using the larger numbers on the chart. The runway is a hard surface so we need not add on to the roll and the temperature is standard at 41 degree. However, the headwind component is 8 knot. The chart says to reduce the distance by 10% for each 4 knots of headwind. We have 8 knots so we reduce it by 20%.