Two in a row—a chain of mistakes and lessons
With less than 30 minutes to go before arriving, the battery couldn’t hold a charge anymore. A warning message popped up on the PFD, and it only took five minutes for the electrical system to shut down. Thankfully, the PFD has a backup battery, so I knew I had around 30 minutes before it would go dark. I also had a Sporty’s backup radio in my flight bag.