TM 1-1520-238-23 Change 3 B-151 (1) (6) (5) (4) (3) (2) MAINTENANCE LEVEL GROUP NUMBER REMARKS CODE TOOLS & EQUIP REF CODE DEPOT (D) AVIM (F) AVUM (O) MAINTENANCE FUNCTION COMPONENT/ASSEMBLY 110901 BRAKE ASSEMBLY, MAGNETIC REMOVE 1.2 27, 76, 154, 262, INSTALL 1.2 , , 267, 376, REPAIR 0.3 1.4 377, 434, 435, 445 110902 SPRING, HELICAL, COMP INSPECT 0.2 27, 85, F REMOVE 1.0 154, 267, INSTALL 1.0 262, 376, REPAIR 0.3 0.3 435 11090201 HOUSING ASSEMBLY, FLIGHT REMOVE 0.2 27, 59, 104, 154, F INSTALL 0.2 175, 241, 262, 273, REPAIR 0.3 275, 392, 425, 445 11090202 SPRING, HELICAL COMP REPAIR 0.4 27, 59, 154, 175, 262, 273, 275, 425, 445 110903 SPRING, HELICAL, COMP INSPECT 0.2 27, 85, F REMOVE 0.9 154, 262, INSTALL 0.9 267, 376, REPAIR 0.3 0.3 435 11090301 HOUSING ASSEMBLY, FLIGHT REMOVE 0.2 27, 59, 154, 175, F INSTALL 0.2 , , 262, 273, REPAIR 0.3 275, 425, 445 11090302 SPRING HELICAL COMP REPAIR 0.3 27, 59, 154, 175, 262, 273, 275, 425, 445 110904 SPRING HELICAL COMP INSPECT 0.2 27, 85, F REMOVE 0.7 154, 262, INSTALL 0.7 267, 376, REPAIR 0.3 0.2 434, 435