TM 55-6930-212-108-53. CRASH/FREEZE/CRASHOVERRIDE.8-54. All simulator action can be frozen at any instant by depressing any of the three FREEZE switchlights on the IOS orauxiliary control panel. FREEZE lights stay on when freeze mode is active, indicating that the freeze condition can beremoved by depressing a FREEZE switchlight.8-55. If a crash occurs, the simulator is placed in a crash freeze mode, which is indicated by illumination of CRASHlights on the segment light panel, and by the CRASH OVERRIDE light blinking at the IOS. Depressing the FREEZEswitchlight does not override the crash status. The crash can be eliminated by initializing an IC set or bypassing it, usingthe CRASH OVERRIDE switchlights, returning the simulator to a normal freeze status. (Table 8-9 lists crash limits.)Table 8-9. Crash ParametersParametersCrash limitsBank angle70°(RL) right/leftPitch (PT) up/down50Torque (TQ)260% (dual-engine total)150% (single-engine)Rotor rpm (RR)>120% maximumVertical speed (Vs)5500 fpm maximum up or downin air1000 fpm maximum touchdown(within 9 feet of terrain)8-33
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