I A P 2 0 2 3 . 0 0 1 - A F M / I R I S T E X A N I I P A G E | 178
FOR SIMULATION USE ONLY – NOT A TRAINING AID
c. OBOGS pressure lever – Check EMERGENCY (increased pressure) then
back to NORMAL
d. Check flow indicator for normal operation (BOTH)
NOTE
After initial power-up, the OBOGS FAIL annunciator will be inhibited for 3
minutes during OBOGS monitor warmup.
9. Anti-G test – Depress as required (BOTH)
(Verify that anti-G suit inflates when test switch is pressed and deflates
when test switch is released.)
10. System test panel – Check:
a. LAMP test switch – Check (BOTH)
b. AOA system test switch – Test:
(1) LOW – Amber donut, 10.5 units
(Check AOA indexer amber donuts illuminate, red chevrons deactivate,
and AOA indicators show 10.5±0.4 units.)
(2) HIGH – Green chevron, stick shaker, 18 units
(Check AOA indexer green chevrons illuminate, stick shaker activates,
and AOA indicators show 18±0.4 units and text transitions to red.)
c. ALT audio switch – Test
d. LDG GR audio switch – Test
e. OVR SPD audio switch – Test
f. OVR G audio switch – Test
g. BINGO FUEL audio switch – Test
11. Speed brake – Check (ground crew observer if available) (BOTH)
(Check EICAS message present when extended.)
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