12-14 HORIZONTAL TAIL / HORIZONTAL TAIL GENERAL MAINTENANCE
ICON A5 / MAINTENANCE MANUAL CHANGE C1
5. In two locations on the aft vertical tail/horizontal tail joint, install an AN4CH10A drilled-head bolt
with two NAS1149C0432 washers under the head. Thread the bolts into the nutplates in the
vertical tail finger tight.
6. At the forward vertical tail/horizontal tail attach, accessed through the forward access hole on
the right side of the vertical tail tip, install one AN4C10A bolt with one NAS1149C0432 washer
under the head. Thread the bolt into the nutplate finger tight. The bolt threads into a nutplate.
7. Verify the assembly looks correct with no pinched cables.
8. Tighten all three attach bolts at 53 lb-in.
9. Safety wire the heads of the aft attach bolts together using MS20995C32 safety wire (reference:
AC 43.13-1B).
10. Install an ME000640 plug into the forward access hole on the right side of the VT tip.
VERIFICATION METHOD:
The task is complete when the horizontal tail has been installed and secured into position. Proceed to
Elevator Pushrod Installation. (See “Elevator Pushrod Installation” on page 12-14.)
RELATED INFORMATION:
"Removal and Installation of Inspection Panels and Fairings" on page 3-34
"Horizontal Tail Removal" on page 12-11
"Elevator Pushrod Installation" on page 12-14
"Air Rudder Installation" on page 12-15
"Rigging Pitch Controls" on page 9-46
12.3.1.6 Elevator Pushrod Installation
Use these instructions to install the elevator pushrod after the horizontal tail has been installed.
TASK INFORMATION:
Type of Maintenance
Line
Level of Certification
LSA-RM
Task Specific Training Required
No
Special Tools Required
None
Parts Required
None
Aircraft System and Number
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