Brief Description: Cut rear spar for aileron control rod
1. Removed rear spar from skeleton.
2. Use 1.5" hole saw in drill press at 630 rpm to cut hole for aileron control rod. It came in about 1-mm lower than I planned on, but it will be usable.
3. Cut most of 1 flange off a 234-mm piece of L-angle to make Andy Elliott's rear spar reinforcement. See Fig. 1.
4. Use rotary file to bring the reinforcement even with the hole. See Fig. 2.