TY - BOOK AU - Bell Helicopter Textron TI - Bell Long Ranger Component Repair and Overhaul Manual / Bell Helicopter Textron U1 - 629.1346 N2 - General information ; Installation : Batteries ; Antenna ; Operation ; Theory of operation ; Maintenance ; illustrated parts list; Comm board ; Main board ; PTT/VOL/SQL board ; GPS RF board ; Software appendix ER -