TCH.1C-27J-2-27JG
2-66.4
1.Move the flap control lever (4) from UP to 3 position
and check the following conditions:
A.the outboard flaps extend to 33.75
°
±
1
°
(read on
digital inclinometer).
B.the inboard flaps extend to 15
°
±
1
°
(read on
digital inclinometer).
C.the manoeuvre time must be between 14.0 and
15.5 sec;
D.the position difference between left inboard and
right inboard and also between left outboard and
right outboard flaps surface must not be greater
than 1
°
.
2.Extend completely the flaps. Return the flap control
lever (4) to 3 position and check the following
conditions:
A.the outboard flaps retract to 33.75
°
±
1
°
(read on
digital inclinometer).
B.the inboard flaps retract to 15
°
±
1
°
(read on
digital inclinometer).
C.the manoeuvre time (from FULL to 3) must be
between 4.5 and 5.5 sec;
3.Retract the flaps to UP.
4.Press the flaps selection pushbutton to illuminate
NORM legend.
2-66.5
CHECK OF FLAP TRAVEL AND CLEARANCE
(refer to figure
) , (refer to figure
) , (refer to figure
(refer to figure
)
1.On flap control panel, ensure that the flap control lever
(4) is to UP position and the flap surfaces are
retracted (0 position).
(Cont'd)
27-50-10
2-538