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COMPONENT MAINTENANCE MANUAL
15-0705
Table INTRO-2. MTOSS Function Code Definitions (Cont)
Code
Function
Definition
350
Miscellaneous Repairs
Repairing parts by hand (cutting, drilling,
polishing, grinding, lapping, riveting, blending,
routing, fitting, burring, planishing, sanding,
sawing, recambering, drilling, tapping,
heating, chilling) and including miscellaneous
disassembly and assembly required.
360
Bonding and Molding/Sealing
Joining and curing of parts with an adhesive or
fusible material (including silicone, fiberglass,
glues).
370
Heat Treating
Controlled heating and cooling of a material to
obtain the desired physical property (includes
annealing, tempering, quenching, stress
relieving, solution heat treat, etc.).
380
Surface Treating
Treating the surface of a part by painting,
varnishing, aluminizing, Teflon coating, zinc
chromate priming, tumble finishing, shot
peening, etc. Baking and masking processes
are included.
390
Machine Riveting and Flaring
Joining of parts by riveting and flaring the rivet.
400
INSTALLATION AND ASSEMBLY
410
Install
Installation of the unit/engine onto a workstand,
transport dolly, test stand, or aircraft.
420
Install Modular Sections
The third echelon of assembly consisting of
assembly of the modular assemblies into a
complete unit/engine assembly. The modular
sections are identified by the third element of
the ATA number.
430
Assemble Modular Sections
The second echelon of assembly consisting
of assembling subassemblies into modular
sections. The modular section is identified by
the second element of the ATA number.
440
Assemble Subassemblies
The first echelon of assembly consisting of
assembling piece parts into subassemblies.
The subassemblies are identified by the third
element of the ATA number.
450
Install/Close Items Removed/Opened for
Access
Installation or closing of access plates, closing
of ports, installation of components, tubing
or any item which was removed or opened in
order to provide access to perform the task.
460
Assemble Accessory
Assemble accessory components.
EFFECTIVITY
ALL
33-30-15
Page INTRO-10
30 Mar 2017
© Honeywell International Inc. Do not copy without express permission of Honeywell.