Test-steamed once when first built, we suspect it's yet to run on a track - condition is as-new throughout, the paintwork remains in excellent condition.
The combustion chamber boiler has had a twice working pressure hydraulic test with new certification issued. The regulator currently doesn't convey air from boiler to cylinders when operated, it will require servicing if intended for use (or not, if the engine is destined to spend another ten years in a glass case!)
| gauge | 3 1/2 inch |
| length/inches | 35.5 + 20 |
| width/inches | 7 1/2 |
| height/inches | 11 |
| weight/kg | 38 + 10 |
| wheel material | cast iron |
| axlebox type | plain bearing |
| cylinder material | gunmetal |
| valve type | piston |
| valve gear | Walschaerts |
| reverser type | screw |
| injector(s) | 1 |
| year built | unknown |
| CE mark | n/a - non-commercial |
| working pressure/psi | 80 |
| boiler type | locomotive with combustion chamber |
| boiler material | copper |
| boiler construction | silver soldered |
| hydraulic test valid to | 15-Dec-2028 |
| superheater(s) | 4 |
| superheater type | flue tube |
| safety valve(s) | 2 |
| safety valve type | spring |
| mechanical pump | 1 |
| hand pump | 1 |
| whistle | yes |