Installed both elevators to the Horizontal Stabilizer using temporary bolts. Checked travel +30 up and -25 Down. Need to adjust the 30. After brief conversation we decided to adjust the Elevator Up Stop F-1012D instead of trimming the horns as in case of replacement the HS block is easier to replace rather than the horns, which are more complex to remove in case of need. No need to adjust the F-1011B Down Stop doubler as the travel is exactly 25�

Final result is slightly over 30 UP and straight 25 for down.

There is no possibility for accidental jam of the Elevators horns in the Elevator Block. Therefore it is not necessary to apply the modification suggested in SB18-3-30.