TCH.1C-27J-2-27JG
2-88.1 ADVISORY "FLAP LEVER UNLOCK" (refer to
figure
) (refer to figure
2.Move and hold the flap lever (1) between the position
UP and position 1 (without reaching the position 1)
and verify that the ACAWS advisory message FLAP
LEVER UNLOCK (code 0127094) appears on CMDU
(2).
3.Allow the flap lever (1) to reach the position 1 and
verify that the ACAWS advisory FLAP LEVER
UNLOCK disappears.
4.Move and hold the flap lever (1) between the position
3 and position FULL (without reaching the position
FULL) and verify that the ACAWS advisory message
FLAP LEVER UNLOCK appears on CMDU (2).
5.Allow the flap lever (1) to reach the position FULL and
verify that the ACAWS advisory FLAP LEVER
UNLOCK disappears.
6.Return the flap lever (1) to UP position.
2-88.2 SPECIAL ALERT "FLAPS"
1.Ensure that the following conditions are set:
A.Both the hydraulic systems are pressurized at
3000 psi, (210 kg/cm²).
B.The flaps selection pushbutton (3) is selected to
NORM.
C.The engine 1 FADEC and the engine 2 FADEC are
powered.
2.Set up the following conditions:
A.Simulate the aircraft GROUND condition.
B.Select the flaps to a position ≥ 9.75° (i.e. flap lever
to UP).
C.PLA ≤ 50° (i.e. GND IDLE).
(Cont'd)
27-50-75
2-638