Honeywell SPZ-8000 Maintenance Manual page 479

2. G. (8) (g) Left
High Pressure (L HP) Tach Display -
The L HP scale is the
second scale in the (fourth) row of analog scales. This
display is a low end expansion of the HP round dial gauge on
the primary engine instruments. The white scale is marked
every 10% RPM and ranges between O and 60% RPM. A set-point
triangular mark is shown at 15%RPM. A white label L HP
appears at the scale bottom. The white data display pointer is
a moving ladder type thermometer. As the HP value increases,
the thermometer grows up the scale. A ladder rung is left at
each labeled tickmark.
(h) Right High Pressure (R HP) Tach Display - The L HP scale is the
fourth scale in the (fourth) row of analog scales. This
display is a low end expansion of the HP round dial gauge on
the primary engine instruments. The white scale is marked
every 10% RPM and ranges between O and 60% RPM. A set-point
triangular mark is shown at 15% RPM. A white label R HP
appears at the scale bottom. The white data display pointer is
a moving ladder type thermometer. As the HP value increases,
the thermometer grows up the scale. A ladder rung is left at
each labeled tickmark.
(i)
Left Engine Oil Pressure (L OIL PRESS) Display - The L OIL
PRESS digital readout is located in the first box of the fifth
row of the ENGINE START format. The normally white digits are
readable to a 1 PSI resolution. The display digits change
color as a function of oil pressure as defined below:
RED O PSI <OIL PRESS< 16 PSI
AMBER 10 PSI gOIL PRESS < 30 PSI
WHITE 30 PSI sOIL PRESS
(j) Single Rudder Limit (SING RUD LIMIT) Annunciation - The amber
SING RUD LIMIT annunciation appears in the center box of the
fifth row whenever this condition is active.
(k) Right Engine Oil Pressure (ROIL PRESS) Display - The ROIL
PRESS digital readout is located in the third box of the fifth
row of the ENGINE START format. The normally white digits are
readable to a 1 PSI resolution. The display digits change
color as a function of oil pressure as defined below:
RED O PSI sOIL PRESS< 16 PSI
AMBER 10 PSI <OIL PRESS < 30 PSI
WHITE 30 PSI <OIL PRESS
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Aug 15/91
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