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TCH.1C-27J-2-27JG
2-41
ELEVATOR CENTERING SPRING  -
FUNCTIONAL TEST
INPUT CONDITION:
Aircraft Applicability:
04162, 04180
Required Conditions:
Connect the JOM as described in the JOM Functional Test
(refer to para 
1-84
).Perform the ELEVATOR CONTROL
SYSTEM – FUNCTIONAL TEST (refer to para 
1-53
).
Recomended Personnel:
Not Provided
AGE Required:
None
Consumable Material Required:
None
Safety Conditions:
Be aware of information contained in Paragraph (refer to
para 
1-1
) (refer to para 
1-3
) SAFETY PRECAUTIONS
before performing maintenance.
PROCEDURE:
2-41.1 FUNCTIONAL TEST(refer to figure 
1-45
)
1.Supply AC EXT electrical power .
2.Supply the Hydraulic System No.1 and No.2 to 3000
psi (210 kg/cm²).
3. Verify Elevator Trim position on the Combined Trim
Indicator is to 0°.
4.Install the Elevator Check Templates and verify the 0 °
position of LH/RH Elevators.
(Cont'd)
27-30-00
2-316