Nov 13, 2023     Week 31 - (30 hours)       Category: Fuel System

The main focus this week was on the fuel lines. Last week we spent a lot of time learning how to deal with properly fabricating and bending the fuel lines and managed to complete the first two lines as outlined on pages 27iS/04 and 05. This week we began with the bypass fitting to firewall fuel line on page 27iS-06 which was completed without any problems. Once that was completed we were able to permanently reinstall the rudder pedal and brake assembly. We then moved on to the bypass fitting to tank fuel line on page 27iS-07. This took some time to get right, but was completed without significant issues. It is necessary and acceptable to make small bending adjustments to the tubing to get everything lined up so things fit together. We then moved on to the main filter to bypass fitting line described on 27iS-08 and 09. This was the biggest challenge. It is a three dimensional puzzle that requires careful reading of the plans and a lot of head-scratching. It especially helps to look at the illustrations that show the finished line and how it fits in with the rest of the structure. One of our members, Robert, proved to be especially good at dealing with this puzzle and managed to correctly make all of the required measurements and bends on the first try. It took awhile, but the finished line fit perfectly. Meanwhile, work continued on several components of the upper forward fuselage. The canopy rib assemblies outlined on page 29iS/U-06 were finally completed. A few details were also finished up on the panel base on page 29iS/U-07. Parts for the battery box were also located and temporarily assembled with clecos as shown on page 29iS/U-09. We expect the assembly of the forward fuselage components in the coming sessions. Out Saturday session was cut short so the chapter could host a Boy Scout Young Eagle rally.