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

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.

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.