Table 3. Crosswind limit table according to braking action (ATR-72)
Braking action | TO | LDG | Maximum crosswind (To and LDG) |
Good | 1 | 1 | 35kt |
Good/medium | 2 | 2 | 28kt |
Medium | 3/6 | 6 | 22kt |
Meditum/poor | 1 | 5 | 16kt |
Poor | 7 | 7 | 10kt |
Runway status: 1: dry runway, 2:wet up to 3mm depth, 3 (TO only): slush or water from 3 to 6mm depth, 4 (TO only):slush or water from 6 to 12.7mm depth, 5: slush or water from 3 to 12.7mm depth, 6: compact snow, 7:ice.
Source : ATR(1998).