a. Verify that the AC COLD OPN annunciator
light is illuminated only when the FAT is
CABIN AIR MODE SELECT switch - AC
COLD OPN. Check that air conditioner
turns on in 8 to 12 seconds and the A/C
COLD OPN annunciator extinguishes.
c. Verify that air conditioner operation is the
same as the AUTO mode except that the air
conditioner operates continuously above
Pressurization system - Check as required
*24. Carbon monoxide - Check the cockpit and cabin
for the presence of carbon monoxide.
Maximum carbon monoxide allowable is
ICE & RAIN switches - As required.
AUTOFEATHER - As required.
Volt-loadmeters - Check.
Auxiliary fuel gages - Monitor. Ensure that fuel
is being transferred from auxiliary tanks.
6. Altimeters - Check.
* 7. Engine instrument indications - Check
all engine instruments for normal indications.
8. RECOG lights - As required.