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Skylock - Aircraft Throttle Lock

$16.85/Each
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Part# 13-18500

Overview

Skylock is an inexpensive throttle lock for aircraft with Cessna type push-pull throttles. The device will accept shafts up to .375" diameter, and is made of heavy-gauge cadmium plated steel. Skylock affords great peace of mind to aircraft owners at very little cost. Just put in place after every flight, secure with your own favorite padlock, and your throttle cannot be moved! Simple, but it works.
   
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Reviews

Throttle lock fits great.

Jack Verified Purchase

Airlock Throttle Lock

February 1, 2022

Simple and practical.

Federico F Verified Purchase

Airlock Throttle Lock

December 21, 2021

My throttle has a screw-on round knob - a thief could easily remove the knob then take the lock off. I will probably cut off the rectangular end, and use the rest to lock the mixture, which is a verneer.

Chris B Verified Purchase

Airlock Throttle Lock

December 8, 2021

I have the ElectroAir EIS switch panel replacing my key magneto / start switch, so use this for aircraft security when I travel and park outside a hangar. It works perfectly with a combination lock on my Cardinal RG.

Keith M
November 2, 2020

We have 4 of these for club Cessna 172S aircraft. Needed to comply with NJ two lock rule for planes locked outside and with ElectroAirElectronic ignitions that replace key start with rocker switches.

Ed
January 26, 2019

Works great! I painted mine bright red and bought a small pad-lock for it.

Jim S
November 26, 2018

Bought it for my 1966 Cessna 150 - fits perfectly - I love it

Virgil R
May 12, 2017

Works great, I used a number dial padlock, also have another one with a keyed hitch pin. Dont like that setup as well as the numbered one.

Ed
March 5, 2017

I was able to make this work on my Mooney vernier throttle. My throttle knob doesn’t have the extended plastic along the shaft like the prop and mixture controls and this lock fit with the vernier button slightly depressed. I did have to elongate the pad lock shank hole for my lock to fit but this only took a few minutes with a file. The shank holes were misaligned by about 0.15” and this added to the reshaping task. The misalignment is the reason for 4 stars rather than 5. I’m very happy with being able to use this in an application other than intended with little modification. I’ve not been able to find any other device costing less than $300 that does the same thing.

Richard J Verified Purchase

Airlock Throttle Lock

March 22, 2023

My throttle has a screw-on round knob - a thief could easily remove the knob then take the lock off. I will probably cut off the rectangular end, and use the rest to lock the mixture, which is a verneer.

Chris B Verified Purchase

Airlock Throttle Lock

December 8, 2021

Q&A

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: What is the weight of one skylock?

These weigh approximately 0.4 lbs each.

Q: Does the SkyLock work with vernier throttles?

No. These do not work on vernier controls. You would have to use the ACS Products Lock p/n 13-08000.

Q: What is the maximum diameter throttle knob that it will accept?

This actually goes on the shaft behind the knob and will accept shafts up to .375" diameter.

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