TM 1-1510-225-CL E-20 10. If the PROP AUTO deice control circuit breaker or the left or right prop deice circuit breaker trips,avoid icing conditions. ELECTROTHERMAL PROPELLERDEICEMANUAL SYSTEM OPERATION 1. Manual propeller deice switch – Hold in MANUALposition for approximately 90 seconds, or until iceis dislodged from blades. 2. Manual system current requirement – Monitor theaircraft’s loadmeters when the manual deiceswitch is in the MANUAL position. A small needle deflection (approximately 5%) indicatesthe system is functioning.
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
