Source: 1998 Beartracks, Bob Barrows
Reference drawings #12 and #14 for plans serial numbers 280 or below.
Inboard Flap Lever
The inboard flap lever arm was shortened from 4-1/8" to 4" for clearance with the aileron cable. If you have completed this assembly you may remove up to 1/16" from the tip of the flap lever arm for clearance.