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SUPPLEMENT S4
STABILATOR AND RUDDER- POST-SHIPMENT ASSEMBLY INSTRUCTION
1. STABILATOR PRE-INSTALLATION PROCEDURE
Stabilator pre-installation
procedure
Task description
Additional info &
References
Check stabilator attachment points free from
deformation, corrosion and cracks
Check the Main bolt assemblies free from def-
amation and corrosion
2. STABILATOR INSTALLATION
Procedure
Stabilator installation
Task description
Additional info &
References
Make sure that Master switch is set to OFF
Put the right half stabilator on the torque tube
Screw the RH stabilator attachment (Spacer,
washer, bolt, nut )
Refer to basic manual, ATA
20 for correct torque value
Refer to Figures 55.1. and
55.4.
Put the left stabilator on torque tube and screw
the LH stabilator attachment
Refer to basic manual, ATA
20 for correct torque value
Refer to Figures 55.1.
and 55.4.
Screw two screws on the rear of the stabilator
Connect the trim tab to the stabilator
Refer to basic manual, ATA
55 and Figure 55.3.