235/320/360/Legacy Landing Gear Controller (28V)

Buy custom items produced by owners and shops specifically for the benefit of the Lancair community. Parts are improvements on original OEM parts or replacement for parts that are no longer available from the OEM. Support the people who help keep your Lancair flying,
Forum rules
Vendors are welcome to list here and can support LancairTalk in three ways:
1) Vendors can support your community by paying a fee annually for the listing. Suggest 3% of sales but its your call.
2) Vendors can pay after each sale to support continued listings here. 3% is a good suggestion but you decide.
3) Vendors who decide not to support LancairTalk can list here. LancairTalk will provide the listing for the benefit of the community. Ads will need to be refreshed regularly by the vendor.

LancairTalk encourages owners to share their developments and improvements. Any feedback on this policy can be directed to admin@lancairtalk.net
last updatedf Oct-19-2024

235/320/360/Legacy Landing Gear Controller (28V)

Postby Louis Gabriel » Fri Apr 11, 2025 2:51 pm

28V boards are finally in stock!

3.jpg

A complete, reliable, drop-in replacement for the landing gear hydraulic pump circuitry.

The Gear Controller replaces two intermittent duty starter solenoids, flyback diodes, Gear-In-Transit diodes, and all associated interconnects using the interfaces already present in the stock hydraulic system.

Features:
  • Solid state. No mechanical moving parts, no intermittent duty coil to accidentally burn up
  • Low switching current (200mA). Compatible with either stock or aftermarket solid state pressure switches
    Graceful startup and shutdown of the hydraulic pump.
    • Inputs have a 20 ms delay, which eliminates start-stop-start from bouncing mechanical switch inputs;
    • Motor outputs have robust flyback diode protection, which snubs voltage spikes on motor shutdown
  • Lightweight. The Gear Controller is half the weight of a single solenoid, and has a much smaller footprint than the stock system
  • Complete transit light solution. Wire your transit light straight from the board--overcurrent protection built in (automatically resetting, 500mA max)
  • EMI protection. The circuit has high resistance to radiated and conducted emissions

$695, available to order here (also more info): https://www.gabrielenterpris.es

Thanks for looking!
User avatar
Louis Gabriel
360 Mk II
 
Posts: 104
Joined: Fri Mar 21, 2014 8:08 am
Location: KRTS

Re: 235/320/360/Legacy Landing Gear Controller (28V)

Postby Erno Ovari » Fri Apr 11, 2025 5:45 pm

I have Louis' 14V version installed in my 360 for a while now. Perfectly working and performing as advertised.

I love it.
User avatar
Erno Ovari
360
 
Posts: 1292
Joined: Thu Jul 03, 2014 4:58 am
Location: FAA:U42 South valley - South of Salt Lake City, Utah

Re: 235/320/360/Legacy Landing Gear Controller (28V)

Postby Jonathan Gruber » Sat Apr 12, 2025 10:45 pm

Louis I plan on ordering this come fall/winter when I am doing more upgrades/mx than flying. Thanks for putting in the work on the 28v version!
Jonathan Gruber
LegacyRG
 
Posts: 61
Joined: Wed Jul 31, 2019 10:22 pm

Re: 235/320/360/Legacy Landing Gear Controller (28V)

Postby Clark Baker » Sun Apr 13, 2025 7:55 am

It’s really a nice product and cleans up the installation, allows use of the neat solid state pressure switches, and removes a fair amount of weight. Thanks Louis and Chris for producing it.
Attachments
IMG_5136.jpeg
IMG_5137.jpeg
User avatar
Clark Baker
LegacyRG
 
Posts: 175
Joined: Fri Mar 21, 2014 8:07 am
Location: EGSX


Return to Owner-Produced Items to Sell (OP-WTS)

Who is online

Users browsing this forum: Jonathan Gruber and 3 guests

cron