Category: Aircraft maintenance

Up to 50% of an airliner's maximum takeoff weight can be the operating empty weight (OEW), a critical figure for aviation safety and efficiency. Understanding how to calculate operating empty weight is therefore crucial for aircraft operators and flight crew to ensure compliance with weight and balance limits before every flight.

Carburetor icing can occur in outside air temperatures up to 28°C (82°F) with high humidity, making it a constant threat to pilots of carbureted aircraft. Knowing how to know when to use carb heat is a critical skill for preventing engine trouble and ensuring flight safety, especially during descents and low-power operations.