The Boring Side of Aviation

Everyone is watching the big names.

AI. Semiconductors. Consumer stocks. Oil.

I’m looking at something a little less obvious today: $AAR Corp(AIR)$  

AAR operates in the aviation aftermarket, providing parts and maintenance services to commercial and government customers. It isn’t the kind of business that usually dominates financial headlines, but that’s exactly what makes it interesting to me.

The company reports earnings today, giving investors a chance to see whether demand for aviation services is holding up. 

What I find interesting about this business is the underlying demand.

Airlines don’t simply buy a fleet of aircraft and walk away. Aircraft need maintenance, components need replacing and planes need to keep flying. That creates a recurring aftermarket opportunity that is quite different from betting on whether consumers will buy the latest product.

But there are still plenty of things that can go wrong.

Costs matter.

Aircraft utilisation matters.

Supply of parts matters.

And perhaps most importantly, airline demand matters.

If airlines keep aircraft flying at high utilisation rates, maintenance and parts demand can remain relatively resilient. If airline activity slows, the aftermarket can feel it.

That’s why today’s earnings report is more interesting than just the headline EPS number.

I’m watching:

• Revenue growth — Is demand accelerating or slowing?

• Margins — Can AAR convert higher sales into stronger profitability?

• Commercial aviation demand — Are airlines continuing to keep fleets busy?

• Parts availability — Are supply-chain constraints improving?

• Management’s outlook — What does the company see ahead for the aviation cycle?

There’s also a broader market lesson here.

When valuations are high and investors are heavily focused on the next major technology winner, I think it can be useful to look for businesses where the investment case is based on something much simpler:

People need the product or service regardless of what’s trending on Wall Street.

AAR isn’t a glamorous story.

It’s aircraft parts, maintenance and keeping planes in the air.

But sometimes the less exciting businesses have the more interesting fundamentals.

With Treasury yields recently reaching multi-year highs and investors becoming increasingly sensitive to financing costs, I’m paying more attention to companies where the earnings story depends on real-world demand rather than simply a higher valuation multiple. 

Would you rather own a boring business with recurring demand, or a high-growth company with a much bigger potential upside but more valuation risk?