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# GND PROX TERR INHIB AND EMERG/PRKG BRAKE

![](https://cdn.document360.io/417c2d4d-fdb8-4d4d-b11d-011fe445d776/Images/Documentation/gnd-prox-terr-inhib-and-emergprkg-brake-panel-image-f0x5fyym.png)

#### GND PROX TERR INHIB BUTTON <a href="#toc118376654" id="toc118376654"></a>

* When pushed in, inhibits EGPWS and thus avoids unwanted terrain alerts in airports not covered by EGPWS database.

#### EMERG/PRKG BRAKE LIGHT <a href="#toc118376655" id="toc118376655"></a>

* ON: Illuminates when the emergency/parking brake is actuated and there is hydraulic pressure on the brake line.