hapter 6 Empennage Date 5/15/00 Procedure Left Elevator E-4 The Left elevator is different than the right elevator with the addition of a trim tab. The trim tab is made from a section of skin removed from the left elevator. After careful bending and adding the trim tab spar to the left elevator skin the tab can be fitted to the aft edge of the left elevator, (Image) 148,150,151 & 152