Flugzeugbau Ventus-2C - 2.3 Airspeed Indicator Markings

SCHEMPP-HIRTH FLUGZEUGBAU GmbH., KIRCHHEIM/TECK
Ventus-2c FLIGHT MANUAL
2.3 Airspeed indicator markings
Airspeed indicator markings and their colour code significance are shown below:
MARKING VALUE OR RANGE
(IAS)
SIGNIFICANCE
White arc 92 - 200 km/h
50 - 108 kt
57 - 124 mph
Positive flap operating range
(lower limit is the speed 1.1V
S0
at
maximum mass and in landing
configuration;
upper limit is the max. permissible
speed with flaps extended positive).
Green arc 102 - 200 km/h
55 - 108 kt
63 - 124 mph
Normal operating range
(lower limit is the speed 1.1V
S1
at
maximum mass, c/g in most for-
ward position and flaps at the neutral
“-1” position;
upper limit is the max. permissible
speed in rough air).
Yellow arc 200 - 285 km/h
108 - 154 kt
124 - 177 mph
Maneuvers must be conducted with
caution and operating in rough air
is not permitted.
Red line at 285 km/h
154 kt
177 mph
Maximum permitted speed for all
operations
Yellow triangle at 110 km/h
59 kt
68 mph
Approach speed at maximum mass
without water ballast.
November 2003 LBA-app.
Revision -- 2.3