Folding Stair Conversion for Embraer EMB 135/145

FAA Certification (STC ST01983WI) enables the installation of a folding stair in the main entrance of Embraer EMB135/145 aircraft. The folding stair, along with the existing side-hinged jetway door, allows for convenient stowage and easy deployment by the flight crew. This modification eliminates the need for additional ground support during passenger loading and unloading, providing operators with enhanced operational flexibility. The installation process is efficient, taking as little as three weeks, and offers an attractive price point while requiring minimal maintenance for long-term usability.