JS1 Jet Sustainer Flight Manual Supplement - Issue 1
Date of issue: 31.03.2016
Accepted section
Page 2–12
2.10. Temperature restrictions when flying with the
engine running
Flights in conditions below -15°C are prohibited. When the outside air
temperature is less than -15°C, a descent to lower altitudes (higher
temperatures) must be conducted or the engine must be shut down.
2.11. Altitude limitations
The aircraft is limited to an altitude of 3000m or 10 000ft AMSL whilst
operating the jet engine.