Idle to afterburn, every spool on record
Vibration spectra at 20 kHz, EGT, shaft speeds and borescope video — one record from the test cell to the wing.
The test cell, readable
High-rate vibration means nothing in isolation. Phloem keeps it next to temperatures, speeds and video, on one playhead.
Spectra with context
A vibration signature lines up with EGT, N1 and the borescope frame from the same instant.
Trend across builds
Compare runs across engine builds and hours. Watch a bearing signature develop over months, not fail in a day.
Evidence for certification
Structured test reports traceable to raw channels, assembled from the run itself.
One platform, first prototype to fleet
The record built in development carries into validation and operations — nothing starts from scratch.
Develop
- Rig and core tests on the same timeline as full-engine runs — live at the bench from the first spool-up.
- Compare builds channel by channel across the campaign.
- Correlate performance shifts with hardware changes.
Validate
- Run acceptance tests as codified, repeatable suites.
- Flag out-of-family vibration the moment it appears.
- Generate traceable evidence for review in minutes.
Operate
- Ingest on-wing and overhaul-shop data into the same record.
- Trend health per serial number across the fleet.
- Catch wear early by watching signatures drift.
What a run looks like in Phloem
A cell run as it lands: vibration, EGT, shaft speed and borescope video, already on one playhead.
At the cellThe cell records to a local spool from the first spool-up — no cloud dependency mid-run. Every run syncs into the engine’s one record afterwards.
Native to the test cell
First-class ingest for the formats, protocols and buses this work already runs on — and the wider ecosystem behind them.
+ anything else with an SDK, a topic, or a recorded log.
What teams get back
Twenty-kilohertz vibration stays at twenty kilohertz — the microsecond events that matter don’t get averaged away.
A developing bearing signature is visible across every run of every build, in one query.
Engines that tell you before they fail
The signature is always in the data. Keep every run, at full rate, in one place — and hear it early.