060-4241-000 • Rev. D - March 2000
MK V & MK VII EGPWS Pilot Guide
The callout "BANK ANGLE, BANK ANGLE" advises of an
excessive roll angle. The EGPWS provides several excessive
bank angle envelopes supporting Air Transport, Business, or
Military aircraft types (only Air Transport and Business are ad-
One envelope is defined for turbo-prop and jet business aircraft
(see graph below). Bank angles in excess of:
• ± 10° between 5 and 30 feet,
• ± 10 to 40° between 30 and 150 feet,
• ± 40 to 55° between 150 and 2450 feet,
produce the bank angle advisory (shaded area). Bank angle
advisories are inhibited below 5 feet.
Three envelopes are defined for Air Transport aircraft. These
are identified as Basic Bank Angle, Bank Angle Option 1, and
Bank Angle Option 2 advisories.