MIL-PRF-83755B
3.6 Dimensions. The dimensions of the flight check list holder components shall conform to
those listed on figure 1.
3.7 Weight. The weight of the flight check list holder shall be one pound or less.
3.8 Color. The color of the flight check list holder case shall be flat black.
3.9 Performance.
3.9.1 Capacity. The flight check list holder and each roller shall hold a minimum of eight feet of
a scroll check list, 2.8 ± 0.1 inches wide and 0.005 inch thick.
3.9.2 Visibility. Print on the scroll check list shall be readable through the lens with the flight
check list holder light at full power.
3.9.3 Movement of scroll check list. Means shall be provided to move a scroll check list across
the lens in both directions. The scroll check list shall be positioned in the flight check list holder
such that it does not contact the light or is in continuous contact with the lens. Means shall be
provided to keep the scroll check list taut.
3.9.4 Light. The flight check list holder shall have a light that illuminates the scroll check list
from inside the case. The light shall have a spherical candlepower of 0.4. The light shall operate
on 28 ± 1 Vdc, or a means of converting 28 Vdc to that compatible with the light shall be
provided. The light shall be continuously adjustable from no candlepower (off) to full
candlepower. The control for the light shall have the capability to positively switch the light off.
3.9.5 Mounting bracket. The mounting bracket shall permit rotation of the flight check list
holder from 0° (the position shown in figure 1) to 90° (ends of the case parallel to the mounting
bracket). The mounting bracket shall have a positive means for maintaining the flight check list
holder in the 90° position, in the 0° position, and in at least one position intermediate between
these two positions. Rotation of the flight check list holder beyond the 90° position is optional.
The mounting bracket shall maintain the flight check list holder in each position with 10 lbs of
force applied to the upper center of the check list holder (above the lens) or to the center of the
back of the holder.
3.9.6 Lens. The lens shall not crack or chip upon impact.
3.9.7 Case. The flight check list holder case shall have the capability to have the mounting
bracket installed on either end. The case shall not crack, chip, or deform upon impact.
3.9.8 Scroll text indicator. The flight checklist holder shall have a means to indicate a line of text
on the scroll check list.
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