Originally Posted by GeeWizDriver

Thankfully, my airplane has an engine oil reservoir and a pump system to replenish the oil in the engine that the crewmember operates. I wouldn’t let an FBO Joe put coffee on my airplane, let alone engine oil. Certified A&P, maybe. Line guy? No way.

And before you think I’m being judgemental, my first job in aviation was as a PLST certified FBO line guy.