AQ171A; AQ171C Miscellaneous Equipment Alarm Unit: 827941 AQ171A, AQ171C Parts on group Alarm Unit: 827941: Pos. Part No Qty Parts name Comments 1. 827941 [1] Alarm kit 24V 2. 831627 [1] Thermo monitor 24V 3. 827597 [1] Signalling device 4. 948210 [2] Cable tie (827353) 5. See group 3 Parts catalog : Alarm Unit: 827940 AQ171A, AQ171C Plate Control Cables AQ171A, AQ171C Control Mechanism Control Mechanism: 851600 AQ171A, AQ171C Control Mechanism: 839469 AQ171A, AQ171C Thermo Switch Control Charging Relay AQ171A, AQ171C Extra Instrument Panel AQ171A, AQ171C Instrument Panel Mechanical Lift Device Propeller, AQ: A AQ171A, AQ171C Propeller, AQ: B AQ171A, AQ171C