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COMPONENT MAINTENANCE MANUAL
15-0705
Table INTRO-2. MTOSS Function Code Definitions (Cont)
Code
Function
Definition
250
Eddy Current
Inspection for subsurface cracks, porosity,
inclusions, or other nonhomogeneous
material structure by use of high frequency
electromagnetic wave equipment. Parts are
scanned and compared to similar parts or test
specimens having known material defects.
260
X-Ray
Inspection for subsurface cracks, porosity,
inclusions, or other nonhomogeneous material
structure by use of x-ray techniques.
270
Ultrasonic
Inspection for subsurface cracks, porosity,
inclusions, or other nonhomogeneous material
structure by use of contact pulse echo
ultrasonic techniques.
280
Special
Any special inspection to determine the
integrity of a part for continued operation
In-Service or qualitative analysis.
290
Unassigned
300
REPAIR
310
Welding and Brazing
The joining of pieces by welding (fusion,
resistance, spot, electron beam, plasma arc),
brazing (furnace, torch, induction), or soldering.
This category includes hard facing.
320
Machining
The process of obtaining a desired shape or
finish by grinding, turning, boring, reaming,
broaching, milling, drilling, lapping, honing,
sizing, polishing, buffing, cutting, forming,
stamping, blanking, etc.
330
Stripping and Plating
Removing or applying a metallic coating on a
surface by mechanical, chemical, or electrical
means. Plating of chromium, cadmium, tin,
etc., to build up the size of a part or provide
surface protection. Includes masking or waxing
prior to the process.
340
Plasma and Flame Spraying
The application of a protective coating to a
part by feeding a powder into an ionized gas
stream. Flame spraying uses a fuel oxygen
flame to melt and propel metal onto parts to
build up the size or provide surface protection.
EFFECTIVITY
ALL
33-30-15
Page INTRO-9
30 Mar 2017
© Honeywell International Inc. Do not copy without express permission of Honeywell.