Tecnam P2002 JF - First Bellcrank Replacement

Page 201 2
nd
Edition – Rev 0
27-20
AILERONS – MAINTENANCE PRACTICES
1. FIRST BELLCRANK REPLACEMENT
Step
Task description
Additional info & References
1.
Engage parking brake
2.
Remove aileron bellcrank inspection cap (cap 1).
See Chapter 06
3.
Disconnect control rods from bellcrank
unscrewing nuts
Refer to Figure 4. items A1 to
Figure 5. to Tab. 02
4.
Trim secure wiring and unscrew bolt from support
(use two wrench, one in front and one on rear of
bolt). Remove bell crank
Refer to Figure 6.
5.
Replace bellcrank (if required).
6.
Connect bellcrank to support: apply torque as per
defined value
Refer to Figure 4. items A1
7.
Connect upper control rod to bellcrank: apply
torque as per defined value
Refer to Figure 4. items A1 - See
Chapter 20
8.
Connect lower control rod to bellcrank: apply
torque as per defined value
Refer to Figure 4. items A1 - See
Chapter 20
NOTE: REPLACE ALWAYS THE SELF LOCKING NUTS WITH NEW ONES
9.
Reinstall aileron bellcrank inspection cap
See Chapter 06
10.
Check ailerons travel limits: UP 20° and Down
15° (± 2°)
11.
Check that control axis travel is smooth and free.