Why is weight and balance data reviewed during a mishap investigation?

• A. To determine the pilot's fitness.
• B. To schedule maintenance.
• C. To assess load distribution and potential effects on performance.
• D. To compute insurance value.

Answer: (C)

Load distribution directly shapes how an aircraft behaves in flight. Reviewing weight and balance data during a mishap investigation helps investigators determine where the center of gravity was and how that location would influence stability, control effectiveness, and overall performance. If the balance is too far forward or aft, elevator authority and pitch behavior change, stall characteristics shift, maneuver margins tighten, and loads on surfaces and structure can be different from what was planned. By reconstructing actual loads—fuel, passengers, cargo, ballast—investigators can tell whether the aircraft was within the weight and balance limits and whether an abnormal balance contributed to the mishap or affected recovery and handling. This analysis isn’t about pilot fitness, maintenance scheduling, or insurance value, which don’t directly explain the flight behavior observed.