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| MILT81821
Four-digit time totalizing
meters conforming to
3.3.1.22 Elapsed time meters.
MlLM7793 registering in one hour increments shall be installed on each power conversion unit
to register total hours of operation and on each trainer, independently operable trainer panel and
panel group as required to separately record the following where applicable:
A meter on the equipment side of the master keyed lock switch to record
a.
total number of hours that power is used for equipment which is normally
on stand by when the lock switch in in the ON position.
A meter on the equipment side of the master keyed lock switch to record
b.
the total number of hours that power is used for the actual operation of
the trainer and components or equipment installed thereon.
A meter to register the total number of hours that power is used by the
c.
trainer for the operation of support equipment through the trainer power
receptacles.
d.
A meter shall be installed to record the total hours of operation of each
power conversion unit.
On short cycle operations type trainers, such as landing gear, speed brake and arresting hook
trainer panels, for which hours of actual operation would not provide a meaningful measure of
trainer utilization, an operational cycle counter may be substituted for the elapsed time meter
registering total hours of actual trainer operation.
3.3.1.23 Malfunction control panel.
This panel shall contain the switches and controls
necessary to allow the instructor to insert typical simulated system malfunctions or failures, as
specified in the trainer Detail Specification. When it is necessary to alter operable system
components in order to simulate malfunctions or failures, the provisions of 3.3.1.15 shall apply.
3.3.1.24 Wiring, general.
Specification MlLW5088 shall be used as a guide for wiring
the trainer panels. The wiring shall be equal to the best commercial standards and adequate for the
trainer requirements.
The same wire coding systems used on the related end item shall
3.3.1.24.1 Wire bundling.
be used on the trainer panels. All wiring shall be neatly bundled. Continuous lacing shall not be used
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