Extra 300/SC, Maintenance Manual

Page: 74 / 250

CHAPTER 27
PAGE 15
MAINTENANCE MANUAL EXTRA 300/SC
PAGE DATE: 12. February 2019
1 Secure the control stick in the neutral position (Figure 11).
neutral position
equal
Figure 11 Neutral Position of Control Stick
2 Check if the control rods connecting the torque tube and
the inner wing bellcranks have correct length (Refer to Chap-
ter 27-00-01).
3 Adjust length if necessary per Chapter 27-00-01.
4 Check if the ailerons are in 0°-position (The trailing edge
bottom of the aileron is in alignment with the trailing edge
bottom of the wing as shown in Figure 12).
Figure 12 Trailing Edge Alignment
5 If necessary adjust the length of the control rods connect-
ing the aileron center linkage to the outer wing bellcrank
per Chapter 27-00-01.
6 Check if the left aileron travel is within the given tolerances
(up/down 30°, ±2°). Use a conventional protractor.
7 Adjust the travel stops if necessary.
8 Follow step 6 for the right aileron. If the travel of the right
aileron exceeds the given tolerances, contact the manufac-
turer.