Predictive engine health // since 1998

Keep every engine on-wing longer.

Vortane builds regional-jet turbofans — and the prognostics that tell you, per tail, exactly how much life each engine has left. We turn unplanned removals into scheduled ones.

See FleetWatch How prognostics works

ESN 770-114 · Remaining useful life LIVE

RUL est.

—

EGT margin

+31°C

Action

Monitor

1,200+

Engines under management

99.4%

Fleet dispatch reliability

+12%

Avg. time-on-wing gained

~19

RUL error, cycles (RMSE)

01 // The hardware

Turbofans built for the regional and business-jet fleets that fly them hardest.

Two engine families, certified to FAA and EASA airworthiness standards, instrumented from the first flight cycle. Every engine ships gas-path-ready — EGT, spool speeds, fuel flow, and vibration streamed off-wing so health is a measurement, not a guess.

02 // The service

FleetWatch

Power-by-the-hour engine health. You pay per flight-hour; we carry the maintenance risk and the prognostics that make it pay off.

Per-tail RUL

A remaining-useful-life estimate for every engine in your fleet, refreshed each cycle from live gas-path telemetry.

Scheduled removals

Shop visits planned around your network, not sprung on it. We trade a surprise AOG for a slot you chose.

Uptime guarantee

Dispatch-reliability targets written into the contract — and an engineering team accountable to the number.

03 // How it works

Sense, predict, act

Sense

Per-cycle gas-path telemetry off every engine — EGT, N1/N2, fuel flow, oil debris, vibration. The same channels a teardown would confirm, captured continuously.

21 channels / cycle

Predict

A remaining-useful-life model turns that history into cycles-to-overhaul, trained on simulated run-to-failure fleets and calibrated against real shop findings.

RUL · asymmetric-cost tuned

Act

Removals scheduled before degradation becomes a failure. Planners get lead time; safety reviewers get an explanation, not a black box.

Days of lead time

The number we actually optimize

late > early

A removal one flight early costs a little time-on-wing. A removal one flight late is a safety event. We score the model so being optimistic hurts far more than being cautious — because that's what the metric in the cockpit really is.

"Anyone can lower the average error. The job is being wrong in the safe direction — and proving it before the engine flies again."

Talk to engineering

Bring us your fleet's telemetry. We'll show you the life you're leaving on the wing.

Request a fleet review Download the FleetWatch brief