TCH.1C-27J-2-27JG
2-90.1 SPOILER TRAVEL AND CLEARANCE CHECK
(refer to figure
) , (refer to figure
) , (refer to figure
)
, (refer to figure
) , (refer to figure
) (Cont'd)
9.Turn the control wheel to left, making the control
wheel travel in 5 ° increment. Read the corresponding
angle of spoiler on the related spoiler template (AGE
NO. 00013) (77.5° ±2° ). The LH spoiler travel angle
must be within the travel range shown in (refer to
figure
) . The RH spoiler must remain
in neutral position.
10.Repeat operation described in steps 9. and 10. using
the other control wheel. Results must be the same.
11.Release pressure in No. 1 hydraulic system.
12.Repeat operations described in steps 9. and 10.
Results must be the same.
13.Release pressure in No. 2 hydraulic system and
supply No. 1 system at 3000 psi, (210 kg/cm ²),flow at
least 6.6 gpm ( 25l/min).
14.Repeat operations described in steps 9. and 10.
15.Check the spoiler control mechanism for freedom of
movement, absence of interference and hydraulic fluid
leaks.
16.Install panel 532A and 632A.
17.Remove the control wheel travel measurement tool
(AGE NO. 00066), the spoiler templates (AGE NO.
00013) and release hydraulic pressure.
18.Install the chart holder on the control stick.
2-90.2 CHECK OF SPOILER RETRACTION SYSTEM
(refer to figure
) and (refer to figure
(Cont'd)
27-60-00
2-653