TCH.1C-27J-2-27JG
2-35.2
)
, (refer to figure
)
(Cont'd)
18.Operate the Pilot pedals fully left then rightwards and
visually check that the pedals reach the end stroke.
19.Open the circuit breakers 1CG (4) and 2CG (5)
(precautionary) then reconnect the (2CDA) (8) (2CDB)
(10) connector to the RTLU (9).
20.Reclose the circuit breakers 1CG (4) and 2CG (5) and
check the following conditions:
-the FD message RUDDER TLU FAIL remains
displayed on CMDU Maintenance Page until
clearing of CMDU is performed via SAMU.
21.Set the AIR SPEED selector to AUTO position and
wait 15 sec at least before to proceed to the next step.
Verify that the ACAWS message Q-FEEL/TLU MAN
SEL disappears on CMDU.
NOTE
This test has only the aim to verify the
correct TLU operating after electrical
disconnection.
22.Operate the Pilot pedals fully left then rightwards.
Check that rudder travel is 4.25
°
±
1
°
leftward and
rightward (breakdown check).
FOLLOW ON MAINTENANCE:
1.Disconnect external AC power supply from aircraft
(refer to manual
).
2.Stop the hydraulic system power (refer to manual
27-20-55
2-281