Maintenance Manual XA41/XA42
AMM-XA42-0040-001 C.00
Page 4 Page date:
Chapter 28 25.09.2018
7 Remove the four bolts on top of the acro tank which attach the tank to the
tank compartment structure. If shims are available, identify the position of the
shims. This helps to install them in the same position during the installation. Refer to
Figure 28-2.
8 Remove the acro tank.
9 Assemble the acro tank in the opposite sequence. Apply RTV 106 sealant (MIL-A-
46106) on the rear side of the metal sheet of fire wall.
Figure 28-2: Installation Acro tank.
28-10-02 Flop Tube
The flop tube continuously supplies fuel during all flight attitudes, which is necessary for the
aerobatic flight. The flop tube assembly is shown in Figure 28-3.
Figure 28-3: Flop tube assembly