Supplementary Procedures - PRO-SUP-30 Ice and Rain Protection

Question 1

030- Before and During a Descent in Icing Conditions do we need the ENGINE ANTI ICE to be ‘ON’ with SAT Below -40° C?

PRO-SUP-30 P1

Answer 1

ENGINE ANTI ICE must be ON, EVEN if the SAT

is below -40 °C.

Question 2

031- What are the Minimum Speeds with Evidence of Ice Accretion?

PRO-SUP-30 P2

Answer 2

• In Conf. Full, VLS +5 Kt
• In Conf. Lower than Full, VLS +10 Kt
• With WING ANTI-ICE Inop., VLS +10 / G. DOT.