Question

When calculating in flight landing distance performance for non- grooved or non- PFC runways during moderate or heavy rain what RCC value should you use?

Answer 1

The recommended Runway Condition Code (RCC) to use when calculating landing distance on non-grooved or non-PFC runways in moderate or heavy rain is 2 or 3, to account for reduced braking effectiveness due to wet conditions.

Step-by-step explanation:

When calculating in-flight landing distance performance for non-grooved or non-PFC runways during moderate or heavy rain, the recommended Runway Condition Code (RCC) value to use is 2 or 3. The RCC is part of a standardized method for reporting airport runway surface conditions, specifically regarding the measurement of how contaminants such as water, snow, or slush might affect the braking effectiveness of an aircraft during landing.

Pilots and flight planners should be mindful of the RCC and adjust their performance calculations accordingly to ensure safe landing distances in adverse weather conditions.