FAA Approved A-790 Vernier Mixture Control

Add to Wishlist
Part# A-790-12
MFR Model# A-790-12


The A-790-12 vernier mixture control is approved for Cessna 172, 172A thru Q; Cessna 150, 150A thru M, A150K, A150L, A150M; Cessna 152, A152. Other approvals pending. Order by Part Number and state Cessna model and serial number. A790-12 is 53" long.

Made in USA
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -



Please note, Aircraft Spruce'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 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.

Q: Is this approved for the 1973 cessna 182 P model?

No, this is only approved for the following aircraft: CESSNA 172, 172A-Q, CESSNA 150,150A-M,A150K, A150L, A150M, 152, A152

Q: Is the red knob metal or plastic on the A-790 controls?

The red portion of the knob is plastic, and the button in the center is aluminum.

Q: What is the STC number for installation of A-790 in the approved Cessna aircraft?

The manufacturer holds STC # SA4519NM for their A-790-12 cable.

Q: What is the diameter of the core wire on the A-790 control?

The outside diameter of the casing is 1/4".

Q: Does this FAA Approved A-790 mixture control rotate or push and pull?

It actually does both. You can push/pull for gross adjustments and rotate for more precise adjustments.

Q: Is this approved for the 1965 C172F?

Yes, this is approved for this aircraft.

Q: Can I buy only the cable or it always include the red knob?

We do not offer this cable without the knob.

Q: What is the diameter of the solid wire?

.078 inch in diameter.

Q: What is the diameter of the mounting hole in the panel?

3/4 Inch Diameter.