TM 1-1510-253-CL
PERFORMANCE CHECKS
OXYGEN SYSTEM
PRICE CHECK
1. Check oxygen Pressure available using
oxygen pressure gauge located on instrument
panel.
2. Check mask Regulator for condition, security,
and set regulator control to 100% position.
3. Check Indicator located in oxygen tubing for
"flash" indication when oxygen is demanded.
4. Check Connections of oxygen tubing
and mask for condition and security.
Communications check mask microphone
operating.
5. Check Emergency position of mask regulator
for continuous flow.
FIRE EXTINGUISHER PRESSURE
Bottle Temp (F)
Bottle Pressure (PSI)
........
-40
292 - 370
........
-20
320 - 400
........
0
355 - 437
........
+20
396 - 486
........
+40
449 - 540
........
+60
518 - 618
........
+80
593 - 702
........
+100
670 - 784
........
+120
755 - 855
SAS TEST
1. SAS SERVO Switch -- OFF
a. Check SAS Servo Fail Light On
2. POWER LEVERS -- SET between Flt Idle
and Full
P-1