Jonker Sailplanes JS3, Flight Manual Supplement

Page: 38 / 103

JS-3 Jet Sustainer
Flight Manual Supplement
JS03-AFM-00-002
Issue: 00.32JS
Rev. 00.32JS Rev. Date: 08.02.2019 Page 4
–7
Run Mode 4.6.3
The Run Mode is selected by
moving the Jet Control toggle
switch to the top position,
resulting in the Jet initiating the
start sequence.
The JDU will display the
running screen during this
mode.
The thrust may be adjusted
using the Thrust Control Dial.
Turning the dial clockwise
increases the thrust and anti-
clockwise decreases the thrust.
During Normal Operation the Status LED (the top LED) will be constant
green.
The thrust control dial is programmed for 18 different speed settings.
The factory default settings are defined in the following table:
Setting 1 2 3 4 5 6 7 8 9
RPM 30K 40K 50K 60K 65K 70K 75K 80K 83K
Thrust %
6% 8% 15% 26% 32% 40% 50% 60% 67%
Setting 10 11 12 13 14 15 16 17 18
RPM
86K 90K 93K 95K 96K 97K
Thrust %
73% 80% 90% 96% 99% 102%
Table 4.6-1: Throttle Settings and Thrust