flap 5 speed 180kts - 2.5 degrees nose up and 52 - 54 % N1
flap 10 speed 170 kts - 2.5 degrees nose up and 58 % N1
flap 15 speed 150 kts - 2.5 degrees nose up and 53% N1
flap 25 speed 140 kts - 2.5 degrees nose up and 53% N1
flap 30 speed Vref + 5kts - 2.5 degrees nose up and 53% N1
these are real good figures for a 3 degree approach and work just fine