What is the maximum gross weight of the C172S Nav III in the Normal category?

The maximum gross weight of the Cessna 172S Nav III in the Normal category is indeed 2550 lbs. This weight is specified by the manufacturer and is crucial for ensuring the safe operation of the aircraft. It includes the weight of the aircraft itself, fuel, passengers, and cargo, all of which must remain within this limit to maintain proper performance, structural integrity, and flight safety. Exceeding the maximum gross weight can negatively affect the aircraft's handling characteristics, stall speed, and overall performance during takeoff and landing. This specification is particularly important for pilots to understand and adhere to when planning flights, as it helps in determining weight and balance calculations crucial for safe operations.