by Rynoth » Tue Jul 16, 2019 9:44 am
If possible you want to get your hands on the builder log, which should give you the most information about how the plane was built and why it was built that way. Aircraft log, weight/balance/equipment list as well. These are all documents that would have been required when the plane passed airworthiness inspection (assuming it did) and passed along as the plane was sold.