Sigtronics SPA-400 Panel-Mount Intercom
TSO'd four-place panel-mount intercom, made in the USA.

Digital fuel quantity system test set for maintenance use.
The Barfield DC-400A is shop test equipment for capacitance fuel quantity systems, letting a technician check indicators and probes without defuelling the aircraft. Aimed at maintenance organisations and well-equipped owner-operators rather than an aircraft installation. Sold as used equipment; calibration status is not claimed, so confirm your own requirements.
| Model / part | DC-400A |
|---|---|
| Category | Avionics |
| Availability | In stock |
Price for this specific unit. Shipping, export paperwork and any applicable duties are quoted separately. Request a quote to confirm availability and total cost for your location.
Fitment, part numbers, approvals and price are confirmed against your aircraft’s documentation before anything is quoted. Nothing on this page is an approval or certification claim.