To allow you to 'peep' inside the figures we publish are:
AFM
Dry/Wet BA Good/Good Medium 29kts take-off / 33kts ldg
Slush/Dry Snow BA Medium/Medium Poor 20-25kts
Dry Snow/
stdg water/
wet snow BA Poor 15kts
Icy Poor/Unreliable 5kts
Our company recommednations are: (ALWAYS LOWER)
Dry/Wet BA Good 25kts
Dry/Wet BA Good Medium 20kts
Slush/Dry Snow BA Medium 15kts
Slush/Dry Snow BA Medium Poor 10kts
Dry Snow/
stdg water/
wet snow BA Poor 5kts
Icy take-off not permitted