What makes you think his memory was “faulty”? Just because you want to believe something else?
1. He was 82-years old at the time.
2. The details he was asked to remember happened almost 40-years before the interview.
3. The inept Aguilar failed to send him a document that might have helped him remember. I could play the favorite game of the naysayers and suggest that Aguilar intentionally left out that document. But I won’t.