TM 1-1520-238-23 Change 3 B-41 (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 021704 STRUT ASSEMBLY, INSPECT 0.1 5, 29, ROTOR SUPPORT (FORWARD RIGHT REMOVE 1.3 113, 125, 376, 412, CENTER) INSTALL 1.3 413, 413A, REPAIR 0.9 3.0 , 438 021705 STRUT ASSEMBLY, INSPECT 0.1 5, 6, 29, ROTOR SUPPORT REMOVE 1.4 113, 124, (LEFT FORWARD SIDE) INSTALL 1.4 172, 376, 412, 438, REPAIR 0.9 1.8 , , 442 021706 STRUT ASSEMBLY, INSPECT 0.1 5, 6, 29, ROTOR SUPPORT REMOVE 1.4 113, 124, (RIGHT FORWARD SIDE) INSTALL 1.4 172, 376, 412, 438, REPAIR 0.9 3.0 , , 442 021707 STRUT ASSEMBLY, ROTOR SUPPORT REMOVE 1.4 5, 6, 29, 113, 124, (LEFT AFT SIDE) INSTALL 1.4 , , 172, 376, REPAIR 0.9 1.8 412, 438, 442 021708 STRUT ASSEMBLY, INSPECT 0.1 5, 6, 29, ROTOR SUPPORT REMOVE 1.4 113, 124, (RIGHT AFT SIDE) INSTALL 1.4 172, 376, 412, 438, REPAIR 0.9 3.0 , , 442 021709 STRUT ASSEMBLY, INSPECT 0.1 2, 5, 29, ROTOR SUPPORT (AFT LEFT CENTER) REMOVE 1.4 113, 124, 172, 376, INSTALL 1.4 412, 428, 428A, REPAIR 0.9 3.0 , 438 021710 STRUT ASSEMBLY, ROTOR SUPPORT (AFT INSPECT 0.1 5, 27, 29, 124  154 RIGHT CENTER) REMOVE 1.4 , , 172, 262, INSTALL 1.4 376, 412, 428, 428A REPAIR 0.9 3.0 428A, 438