Engine Starter Duty Cycle: Attempts 1 & 2 GROUND
90 Sec ON / 10 sec OFF
Engine Starter Duty Cycle: Attempts 1 & 2 AIR
120 Sec ON / 10 sec OFF
Engine Starter Duty Cycle: Attempts 3, 4 & 5 GROUND
90 Sec ON / 5 min OFF
Engine Starter Duty Cycle: Attempts 3, 4 & 5 AIR
120 Sec ON / 5 min OFF