Runway ConditionsThe following landing distance factors are typical: Wet runway: 1.3 to 1.4; • Standing-water or slush-contaminated runway: 2.0 to 2.3; • Compacted-snow-covered runway: 1.6 to 1.7; and, • Icy runway: 3.5 to 4.5.
People Also Ask
The reason why screen height for class A aircraft reduces from 35 ft to 15 ft on a wet runway is because of reduced V. On a wet runway, V1 reduces in order to allow for reduced braking capability.
For a predicted dry runway condition the AFM dry distance is factored (multiplied) by 1.67 to achieve the 60% Dry factored landing distance. This longer distance is compared to LDA.