TM 1-1520-238-23 Change 3 B-47 (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 022307 COVER REMOVE 0.1 27, 109, INSTALL 0.1 111, 147, 154  262 REPAIR 0.8 , , 376 022308 CYLINDER ASSEMBLY, (CPG DOOR) REPAIR 0.3 376 022309 WINDSHIELD PANEL, REMOVE 0.7 27, 154, J AIRCRAFT INSTALL 0.7 160, 262, REPAIR 1.0 376, 445 022310 DOOR, PILOT REPAIR 0.7 27, 154, 262, 376 022311 MECHANICAL INSTALLATION REPAIR 0.9 27, 100, 111, 147, 154, 199, 262, 376, 377, 378, 435, 445, 446 022312 DOOR ASSEMBLY, REMOVE 0.2 27, 154, CANOPY (PILOT) INSTALL 0.2 160, 262, REPAIR 0.6 1.4 376, 445 022313 COVER REMOVE 0.1 27, 111, INSTALL 0.1 147, 154, REPAIR 0.8 262, 376 022314 COVER, ACCESS REMOVE 0.1 27, 111, INSTALL 0.1 147, 154, REPAIR 0.8 262, 376 022315 COVER, ACCESS REMOVE 0.1 27, 111, INSTALL 0.1 147, 154, REPAIR 0.8 262, 376 022316 CYLINDER ASSEMBLY, R REMOVE 0.4 376 (PILOT DOOR) INSTALL 0.4 REPAIR 0.3 022317 WINDSHIELD PANEL, REMOVE 0.6 27, 154, J AIRCRAFT INSTALL 0.6 160, 262, REPAIR 1.0 376, 445