Well MRI is flying home as I write.
We took it out for runs Wed night and the engine performed normally.
The aircraft left ARN 0347 this morning. (no night jet ban here).
The work to the engine consisted of a firewire replacement and two thermocouples and the exhaust nozzle. Rest of work was on the D Ducts and the flaperon.
The smoke you can see was fibreglass.