Since Bayonet CHTs are made with short length leads, extending them is often necessary. CHTs and EGTs should be extended with type-K extension wire directly to the RDAC, or if the RDAC is mounted outside the engine compartment (or if you are connecting directly to a Single instrument) then type-K extension should be used at least until the sender lead exits the engine compartment (where temps are high).
The CHT/EGT extension kit includes type-K thermocouple wire. Splice barrels and a length of meltable-inner heat shrink tubing will be required for installation, Raychem SCL-3/16 heat shrink is recommended per manufacturer.. This heat shrink gets quite soft inside when it is heated up which eliminates all air inside the splice and makes an airtight seal. |
These leads are iron and constantan wires, I need to change the wires on Bell 47 and it has this type of extension wire number 16 Is this comparable?
Please note, Aircraft Spruce Australia's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Australia assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Yes, but please be aware that this is for experimental applications only.
20 feet each.
Package includes 20 each of the barrel splices and meltable-inner heat shrink tubing.