TM  55-2840-241-23 Section  II.  MAINTENANCE  ALLOCATION  CHART NOMENCLATURE OF END ITEMS ENGINE  AIRCRAFT  TURBOSHAFT MODEL T63-A-720 (1) (2) (3) (4) GROUP (6) (6) COMPONENT/ASSEMBLY MAINTENANCE MAINTENANCE CATEGORY   TOOLS NUMBER FUNCTION AND REMARKS AVUM  AVIM  DEPOT’ EQUIPMENT NOTE The AVUM Maintenance functions  identi- fied herein are restriced to Company size units. These units are authorized SC 4920- 99-CL-A92 (AVUM NO. 2) Tool Set and have 10  or  more  Aircraft  assigned.  Refer  to paragraph 5-16(1)(a) and (b). 0400 0401 0402 040201 040203 ENGINE  SYSTEM TURBINE  ENGINE                             1,22 TEST COMPRESSOR  SECTION COMPRESSOR  ASSEMBLY 040202 INLET  WIDE  VANES COMPRESSOR CASE HALVES INSPECT SERVICE INSTALL REPLACE REPAIR OVERHAUL INSPECT SERVICE INSTALL REPLACE REPAIR INSPECT INSPECT SERVICE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1,6,11                               A 1,6,11                               B 16 1,5                                  C 1,2,14                              D 1,2,14,                              D 17 1,2 - - - 1,22 1,5                                    C - - - - - - 1 1,22 1,22 1,5                                      C Change  23    B-6