TM 1-1520-238-23 B-48 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 0224 ELECTRICAL/AVIONICS/ WEAPONS INSPECT 0.1 376 022401 COMPONENT INSTL REPAIR 0.7 376 022402 COMPONENT INSTALLATION (CPG) REPAIR 0.9 376 022403 COMPONENT INSTALLATION (PILOT) REPAIR 0.7 376 0225 FAIRING, FUSELAGE, TEST 0.3 27, 154, AIRCRAFT REMOVE 0.4 262, 376 INSTALL 0.4 REPAIR 0.5 022501 FAIRING, AIRCRAFT REMOVE 0.2 27, 154, INSTALL 0.2 262, 376 REPAIR 0.5 022502 FAIRING ASSEMBLY, NOSE    REMOVE 0.3 27, 154, INSTALL 0.3 262, 376 REPAIR 0.4 022503 CONTROL MODULE REMOVE 0.4 27, 154, ASSEMBLY INSTALL 0.4 262, 376 0226 FAIRING, FUSELAGE, TEST 0.3 27, 154, AIRCRAFT REMOVE 0.4 262, 376 INSTALL 0.4 REPAIR 0.5 022601 FAIRING, AIRCRAFT REMOVE 0.2 27, 154, INSTALL 0.2 262, 376 REPAIR 0.5 022602 FAIRING ASSEMBLY, NOSE    REMOVE 0.3 27, 154, GEARBOX INSTALL 0.3 262, 376 REPAIR 0.4 022603 CONTROL MODULE REMOVE 0.4 27, 154, ASSEMBLY INSTALL 0.4 262, 376 0227 WIRE STRIKE PROTECTION INSTL INSPECT 0.8 27, 154, 262, 376, 435