Fiddly Bits

If there were a TV show where I could watch A&Ps, or just plain owners, swinging wrenches on airplanes, I’d probably watch. I’d at least give it a look. Ice Pilots and Flying Wild Alaska and Airplane Repo tend more toward the challenges of...

Pi in the Sky

How can rational numbers be so irrational? Actually, upon examination what we discover is that there’s usually a perfectly logical explanation for why an engine parameter is displaying its pattern. Even the impossible jumps from a failing probe have a logical...

Fire in the Hole

Someone sent me a link this week for a video of a controlled blast triggering an avalanche. That started me thinking about some of my favorite cinematic explosions: Denzel Washington blowing up an oil tanker in “The Equalizer”, Jeremy Renner’s...

Ace the Test

As we enter our 5th year of Savvy Analysis Pro, we have – as the guy on TV says – seen a thing or two in terms of the Savvy Test Profile. We decided it was time for an update, and I thought this month’s Puzzler would be an ideal time and place to...

Corroboration

Corroboration – evidence that supports a proposition that already has some supporting evidence – is an important component of engine data analysis. Corroboration can come from other data, or from the pilot who submits the analysis request. In analyzing the...