Which would best indicate to the pilot that the load factor on the airframe has increased?

• A. An increase in the sensation of being pushed into the seat
• B. An increase in altitude
• C. Increase in engine RPM
• D. Decrease in airspeed

Answer: (A)

When the load factor on the airframe increases, the airframe experiences higher positive G-forces, so you feel heavier. In a level turn, for example, increasing the bank angle raises the load factor, meaning the wings must produce more lift to hold you in flight. That extra lift translates into a stronger push you sense into the seat or against the seatback. So the most immediate cue to a higher load factor is that you feel pressed more firmly into your seat.

The other signs don’t directly indicate a change in load factor. An increase in altitude doesn’t tell you about the airframe’s loading. A rise in engine RPM shows more thrust but not how much structural load the wings are carrying. A decrease in airspeed affects performance and stall margins, but by itself it isn’t a reliable indication that the current load factor has increased.