TB 1-1520-238-20-109
a. Remove vertical stabilizer elastomeric mount (1) from tailboom (2).
(1) Remove four shear bolts (3) and recessed washers (4) from mount (1).
(2) Remove mount (1) from tailboom (2).
2.107A.4. Cleaning
a. Clean removed and attaching parts (paragraph 1.47).
2.107A.5. Inspection
a. Check removed and attaching parts for damage (paragraph 2.102).
b. Check removed and attaching parts for corrosion (paragraph 2.102).
c. Check mounting surfaces for cracks and corrosion (paragraph 2.102).
d. Check barrel nuts for cracks, warpage, or stripped threads. None allowed.
e. Check visible edge of rubber sandwiched in elastomeric mounts for gaps
and voids.
(1) Inspect rubber for gaps or voids of 0.2 INCH or greater. If gaps for voids exceed
limits, replace mount.
(2) Inspect rubber for gaps or voids totaling 0.5 INCH or greater. If gaps or voids
exceed limits, replace mount.
(3) Inspect rubber for gaps or voids more than 1/8 INCH deep below metal edge.
If gaps or voids exceed limits, replace mount.
2.107A.6. Installation
3
4
1
2
2
M0452033
13