A bad day at Oshkosh made me rethink my whole approach to pre-flight checks

I was working static display support at AirVenture last year, and a pilot reported a weird intermittent comms failure on his panel. We traced it for two hours, checking every connection and module. Turned out a tiny piece of foil from a gum wrapper had fallen behind the audio panel and was shorting a pin. The pilot admitted he'd been snacking while doing his own checks. Now I visually inspect the entire cockpit floor and seat tracks for foreign objects before I even touch a multimeter. It adds maybe 90 seconds, but it has saved me from three wild goose chases since. How many of you have a specific FOD check step in your routine?

3 comments

3 Comments

the_drew7d ago

My old car's weird electrical gremlin was a paperclip under the driver's seat. Honestly, it's crazy how often the root cause of a big problem is just a small piece of junk in the wrong place. You start checking for that stuff everywhere.

the_anthony7d ago

Spot on. That gum wrapper story is a perfect lesson. I actually started doing a quick flashlight sweep under the seats and pedals after I found a loose pen rolling around. It feels silly until it stops a problem before it starts. Those little things you add to your routine after a scare are the best kind of learning.

sean_green447d ago

Remember when you'd just ignore the junk under the seat? I used to think it was just messy, not risky. Then a stray dime shorted my seat heater switch and I had to pull the fuse. Now that flashlight check feels less like cleaning and more like a real safety step, like checking your tire pressure.