Savvy Savings

If there’s one thing I’ve learned from my company’s managing tens of thousands of annual inspections for thousands of airplanes over the past two decades, it’s this: Doing maintenance in a thoughtful, data-driven, reliability-centered fashion results in a safer, more...

This Mortal Coil

Shakespeare loved a good pun. Even he might groan at this one. I wanted to write about magnetos and I recently saw “Hamnet” and you know the rest. Usually the format of the Puzzler is I present a scenario and we work through the decision tree to figure out...

Are You Perspicacious?

Can you tell I made a New Year’s resolution to kick my vocabulary up a notch? Perspicacious is a hard word to work into conversation but it pretty accurately describes a Puzzler reader. I like this definition — showing an ability to notice and understand...

Training Savvy Mechanics

A&P’s are born with an itch to take things apart. That’s what drew us to aircraft maintenance in the first place. Airplanes are very cool and complicated machines, and it’s hard to resist the temptation to disassemble and dissect them to learn how they work....

Chestnuts

Technically the title is The Christmas Song but when a musician calls it on a gig it’s Chestnuts — as in roasting on an open fire. It’s a good lyric full of holiday imagery and it’s a great tune by a guy better known as a singer, arranger and...

9,000 Exhaust Valves

Since we launched our borescope initiative in January 2024, more than 150,000 borescope images have been uploaded to Savvy’s repository, and about 100,000 of them have been reviewed by our analytical team. We’ve been particularly interested in exhaust valve images,...