Aerospace Logic CHT Kit 6C 18MM Ring Type Probes CT206R8

The Aerospace Logic CT206R8 is a six-cylinder cylinder head temperature (CHT) monitoring kit with 18 mm ring-type probes. It combines the CT206 full-colour CHT instrument with six ungrounded A200-TCR-18 thermocouple probes for simultaneous, real-time indication of all six cylinder temperatures. The manufacturer identifies this configuration for use on Continental O-300 engines only. ([aerospacelogic.com](https://www.aerospacelogic.com/engine-instruments/cylinder-head-temperature/six-cylinder-cht/six-cylinder-cht-18mm-ring-kit/?utm_source=openai))

The kit includes the CT206 instrument, six 18 mm ring probes, connectors and installation hardware. The display provides all-cylinder temperature presentation, selectable single-cylinder monitoring while retaining graphical indications for the remaining cylinders, trend-graph viewing, and programmable shock-cooling monitoring. Temperature units are selectable in °C or °F. ([aerospacelogic.com](https://www.aerospacelogic.com/engine-instruments/cylinder-head-temperature/six-cylinder-cht/six-cylinder-cht-18mm-ring-kit/?utm_source=openai))

• Manufacturer part number: CT206R8
• Instrument: Aerospace Logic CT206 six-cylinder CHT indicator
• Probe configuration: 6 × A200-TCR-18 ungrounded 18 mm ring thermocouple probes
• Display: sunlight-readable full-colour LCD
• Interface connector: DB-25
• Input supply: 6 to 36 VDC
• Manufacturer-stated basis: TSO C43c; FAA and Canadian STC documentation

The manufacturer states that the CT206R8 is TSO’d and STC’d as a primary replacement instrument. For aircraft operated or maintained under EASA rules, confirm the applicable approval basis and installation data for the individual aircraft before installation. ([aerospacelogic.com](https://www.aerospacelogic.com/engine-instruments/cylinder-head-temperature/six-cylinder-cht/six-cylinder-cht-18mm-ring-kit/?utm_source=openai))