Avionic Tools

Pressure Calc

Max Differential Pressure (psi) Field Elevation (ft)
Test Altitude: ft

   

Convert max cabin differential pressure to leak test altitude per FAR 43 Appendix E(a) (FAR 23.1325/25.1325) for pressurized aircraft

Here is the equivalent program for Palm Pilot presscalc.zip includes MathLib, which must be installed with presscalc.prc

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