TM 55-1520-240-23-11
(2)
Aviation Intermediate Maintenance (AVIM) provides mobile, responsive One-Stop maintenance support.
(Maintenance functions which are not conducive to sustaining air mobility will be assigned to depot
maintenance). AVIM may perform all maintenance functions authorized to be done at AVUM. Repair of
equipment for return to user will emphasize support or operational readiness requirements. Authorized
maintenance includes replacement and repair of modules/components and end items which can be
accomplished efficiently with available skills, tools, and equipment. AVIM establishes the Direct Exchange
(DX) program for AVUM units by repairing selected items for return to stock when such repairs cannot
be accomplished at the AVUM level. The AVIM level inspects, troubleshoots, performs diagnostic tests,
repairs, adjusts, calibrates, and aligns aircraft system modules/components. AVIM units will have
capability to determine the serviceability of specified modules/components removed prior to the expiration
of the Time Between Overhaul (TBO) or finite life. Module/component disassembly and repair will support
the DX program and will normally be limited to tasks requiring cleaning and the replacement of seals,
fittings, and items of common hardware. Airframe repair and fabrication of parts will be limited to those
maintenance tasks which can be performed with available tools and test equipment. Unserviceable
reparable modules/components and end items which are beyond the capability of AVIM to repair will
be evacuated to Depot Maintenance. AVIM will perform aircraft weight and balance inspections and
other special inspections which exceed AVUM capability. AVIM provides quick response maintenance
support, including aircraft recovery and air evacuation, on-the-job training, and technical assistance
through the use of mobile maintenance contact teams. Maintains authorized operational readiness float
aircraft. Provides collection and classification services for serviceable/unserviceable material. Operates
a cannibalization activity in accordance with AR 750-1. (The aircraft maintenance company within the
maintenance battalion of a division will perform AVIM functions consistent with air mobility requirements
and conservation of personnel and equipment resources. Additional intermediate maintenance support
will be provided by the supporting nondivisional AVIM unit.)
B-3
