Silicone area where main gear enters spar box to seal out exhaust and tire fumes.
Reset charger and charge battery (the charger is now working properly). Turns out the trick is to connect the charger to the battery before plugging it into the outlet.
Ground test idle mixture setting. Sounds much better now.
Once the battery charges fully, I'll continue flight testing while keeping an eye on the charging system. I'm really curious to see how the pitch trim changes affect slow flight.
