TCH.1C-27J-2-27JG
2-91.1 CHECK OF LIFT DUMPER TRAVEL (refer to
figure
) , (refer to figure
) and (refer to figure
)
(Cont'd)
9.Check that the left and right LIFT DUMPER
indications (3) (ARROW) illuminate on the Front
Overhead Control Panel (210VE) and the LIFT
DUMPER ARM on CMDU (4) remains illuminated.
10.Set the Engine 1 throttle lever beyond the FLT IDLE
position and verify that the spoilers retract. Check that
the LIFT DUMPER indications (3) extinguish and the
LIFT DUMPER ARM on CMDU (4) remains
illuminated.
11.Return the Engine 1 throttle lever to GND IDLE
position and verify that the spoilers extend again.
Check that the LIFT DUMPER indications (3)
illuminate.
12.Set the Engine 2 throttle lever beyond the FLT IDLE
position and verify that the spoilers retract. Check that
the LIFT DUMPER indications (3) extinguish.
13.Return the Engine 2 throttle lever to GND IDLE
position and verify that the spoilers extend again.
Check that the LIFT DUMPER indications (3)
illuminate.
14.Set the LIFT DUMPER switch (6) to OFF position and
verify the following conditions:
A.the spoilers retract;
B.the LIFT DUMPER indications (3) on the Front
Overhead Control Panel (210VE) extinguish;
C.the ACAWS advisory message LIFT DUMPER
ARM disappears from the CMDU (4).
27-60-05
2-663