GE Aerospace is what remains of General Electric after the healthcare and energy spin-offs: jet engines, mostly through the CFM partnership with Safran, and a long aftermarket of parts and services. The stock courses give the method.
The Shop Visit Is the Object
GE, after the split, is an aerospace propulsion and services company. The LEAP installed base (with Safran in CFM) is a decades-long aftermarket claim. OEM deliveries are the noisy cycle; spare parts and shop visits are the cash cycle. If you still model GE as a conglomerate with a power business inside, you are using a 2018 spreadsheet.
Size GE as an aerospace cyclical with aftermarket ballast. Not a bank, not a power utility, not the old GE.
1. From conglomerate to engine maker
Edison’s company became a conglomerate, then a cautionary tale (GE Capital, power, the dividend cut), then a three-way split: HealthCare, Vernova, Aerospace. The ticker GE kept the engines. That history still matters as a reminder that this management team is allergic to the old complexity — and as a reminder that aerospace has its own ways to over-promise.
CFM56’s aftermarket funded a generation. LEAP is the successor installed base: more engines, different shop-visit timing, different durability teething. Teething is a real P&L (warranties, campaigns) before it is a meme. Durability issues can delay shop visits and also create them. Know which one you just heard.
Defense and the military engine book are a second customer with a second budget clock. Do not average them with Ryanair’s shop-visit guide.
2. What the modern company sells
Commercial engines and services. Defense. The aftermarket (parts, maintenance) versus OEM. Spare-part pricing and shop-visit volume are the honest dashboard. Deliveries are what Instagram sees.
Supply chain (castings, forgings, labor in shops) binds output. A delivery miss can be a supplier, not a demand hole. Two quarters of supplier misses is still a number you size for.
Competition is RTX (Pratt), Rolls-Royce, and the airframer’s dual-source instinct. Dual-source is why LEAP is not a monopoly even when it wins a lot of narrowbodies. RTX competes through Pratt & Whitney and also sells defense systems, so GE is the purer bet on commercial flying hours.
3. Why it still compounds — and what stops it
Installed base and the CFM partnership are the moat. A stall in air travel, or an engine durability campaign that eats a year of cash, can still knock the stock down.
What stops compounding: a shop-visit stall, an OEM quality event, or an air-traffic recession that the aftermarket thesis treated as impossible.
GE can print record services and still de-rate if you paid for a software-like aftermarket that is still a wrench-turning cycle.
4. How traders actually use the ticker
GE trades with aerospace (aerospace trading, travel, and OEM news). Gaps on shop-visit commentary and on campaigns. Size as aerospace, not as old-conglomerate “value.” GE moves on airline traffic, engine delivery and aftermarket commentary, so the position size calculator should allow for an earnings gap. A spike on the stock scanner often follows Boeing or Airbus delivery news.
Example only: $60,000, $600 at risk, a $14 stop under $280, about 42 shares. Record it in the trade plan, and if the thesis is just the turnaround story, check the risk rules before sizing.
Pairs vs RTX only with a relative engine or aftermarket view.
5. Mistakes, limits, takeaways
Mistakes: modeling old GE; treating aftermarket as SaaS; ignoring durability campaigns. Commercial engines and services revenue, aftermarket growth and LEAP deliveries are the lines that matter; the guide to financial statements covers them. If shares themselves are new, the stock trading primer comes first.
The short version
- Aftermarket and OEM are different clocks.
- Read LEAP durability in the P&L and treat the rumors as noise.
- This is not the conglomerate.
- Size for a shop-visit miss.
GE Aerospace sells engines at thin margins and earns on servicing them for decades; the stock prices that annuity. Educational only. Not tax, legal, or a recommendation to buy, sell, or hold GE.