TM 55-1510-215-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
DURING CLIMB (CONT)
*7.
Cabin and cockpit heating and
C47-52
defrosting system - Check as follows:
a.
Heater switch- MANUAL.
b.
Cabin temp control - INCREASE.
c.
Cabin air control - Pull on.
d.
Defrost air control - Pull on.
e.
Check the following vents for heat
flow:
(1)
Pilot's and copilot's vents.
(2)
Windshield defroster ducts.
(3)
Main cabin air ducts.
*8.
Carbon monoxide - Check the cock- pit and
cabin for the presence of carbon monoxide.
Maximum carbon monoxide allowable is
0.005%.
LOW SPEED SYSTEMS CHECK
*1.
Stall characteristics (clean) - Check
C22
as follows:
a.
Gear- UP.
b.
Flaps- UP.
2-30
