Extra 300/SC - 55-30-00 VERTICAL STABILIZER

MAINTENANCE MANUAL EXTRA 300/SC
PAGE DATE: 1. August 2014 CHAPTER 55
PAGE 10
55-30-00 VERTICAL STABILIZER
Removal
1 Remove the main fuselage cover, the tail fairing and the tail
cone access panel per Chapter 51-00-01.
2 Remove the rudder per Chapter 27-20-00.
3 Remove the bottom hinge bracket assembly per Chapter 27-
20-01.
4 Remove the two LN 9348-10 stop nuts (2, Figure 4) and
DIN 125 M10 washers of the front main bolts.
5 Remove the rear LN 9037-10054 main bolt (3) with the
DIN 125 M10 washers and the LN 9348-10 stop nut.
N O T I C E Do not put the fin too far backward, the antenna could
be damaged.
6 Put the fin backward and lift the fin over the antenna.
Installation
1 Put the vertical stabilizer leading edge over the antenna.
N O T I C E Do not put the fin to vertical stabilizer backward, the
antenna could be damaged.
2 Slide the auxiliary spar attachment sheet (1, Figure 4) of
the vertical stabilizer from the rear over the preinstalled
horizontal stabilizer front spar bolts and install the DIN 125
M10 washers and LN 9348-10 stop nuts (2).
3 Insert the LN 9037-10054 bolt (3) to the main spar from
rear to front. Use LN 9348-10 stop nuts and DIN 125 M10
washers.
4 Install the bottom hinge bracket to the tail per Chapter 27-
20-01.
5 Reinstall the main fuslage cover, the tail fairings and the tail
cone access panel per Chapter 51-00-01.