Aviation Maintenance Toolbox

A collection of custom tools for aircraft maintenance. Other tools will be added as they are developed.


Airbus Tools

Currently looking for tools to build and will update accordingly



Boeing Tools


B737 Horizontal Freeplay Check

Ref: Any applicable AD/SB and/or AMM
Note: Ensure compliance with any applicable reference and company SOP. This tool is for assistance only and not a substitute for technical data.

B737NG

Tail # / MSN (optional):

D1 =

D2 =

D3 =


B737 Max

Tail # / MSN (optional):

D1 =

D2 =

D3 =

Weight (in lbs) =



B757 Rudder Freeplay Check

Ref: B757 AMM 27-02-00-736-025 and/or any applicable AD/SB
Note: Ensure compliance with any applicable reference and company SOP. This tool is for assistance only and not a substitute for technical data.

Active PCA/PCU (Active System)


Tail # / MSN (optional):

1st reading pushing right:

1st reading pushing left:

2nd reading pushing right:

2nd reading pushing left:



Torque Tools


Torque Unit Converter


Torque Wrench Adapter/Extension Calculator

Desired Torque Value:

Torque Wrench Length (in inches):

Adapter/Extension Length (in inches):

Torque Wrench Setting: