TM 1-1520-238-23 B-56 Change 3 (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 03030102 HOUSING ASSEMBLY, INSPECT 0.1 27, 154, CAM, TAIL REMOVE 0.2 227, 262, INSTALL 0.2 376, 447 REPAIR 0.3 03030103 AXLE, LANDING GEAR REMOVE 0.4 27, 154, 215, 262, INSTALL 0.4 , , 364, 376, REPAIR 1.2 378, 398, 427 03030104 CYLINDER ASSEMBLY REMOVE 0.6 27, 52, 129, 149, INSTALL 0.6 154, 226, 262, 349, 354A, REPAIR 0.9 0.7 , 376, 384, 439, 447 03030105 SHOCK STRUT ASSEMBLY INSPECT 0.1 27, 112, 129, 154, SERVICE 0.5 212, 215, 222, 236, REMOVE 0.5 243, 262, 298, 299, INSTALL 0.5 358, 372, 376, 378, 384, 392, REPAIR 0.4 0.8 , , 398, 405, 412, 427, OVERHAUL 3.2 , , 434, 439, 442 0303010501    PISTON ASSEMBLY, SHOCK STRUT REMOVE 0.8 27, 154, 222, 262, INSTALL 0.8 298, 299, 358, 398, REPAIR 0.4 0.7 0.4 405, 427, 434, 439 0303010502    PISTON LINEAR ACTUATOR REMOVE 0.5 27, 154, 222, 262, INSTALL 0.5 298, 299, 358, 398, OVERHAUL 5.9 405, 427, 434, 439 03030106 RELEASE HANDLE, LOCK REMOVE 0.3 227, 376 INSTALL 0.3