AIRCRAFT FLIGHT
MANUAL
BRISTELL B23
Document No.: ADXC-73-001-AFM
Approved page
Revision: A2
2-2
Date of Issue: 15.04.2021
2.3
Airspeed indicator markings
Airspeed limitation color coding is programmed in the MFD/PFD displays
Marking
IAS value or range
Significance
knots
White
48-82
Flap Operating Range.
(Lower limit is maximum weight 1.1 VS0 in
landing configuration.
Upper limit is maximum speed permissible
with flaps extended positive.)
Green
55-136
Normal Operating Range.
(Lower limit is maximum weight 1·1 VS1 at
most forward c.g. with flaps retracted.
Upper limit is maximum structural cruising
speed.)
Yellow
136-157
Manoeuvres must be conducted with
caution and only in smooth air.
Red line
157
Maximum speed for all operations.