Aviation Maintenance Toolbox

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

About | Reference Sheet

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: