Maintenance and Modifications
Aerocon 737 Airstair Door Provides Balance
Engineering has developed for the Boeing 737-700, -800 and -900 a replacement forward airstair.
The Aero Lift was recently installed in the aft door in an Airbus A340-500.
The Aero Lift was recently installed in the aft door in an Airbus A340-500.

Aerocon Engineering has developed for the Boeing 737-700, -800 and -900 a replacement forward airstair that the Van Nuys, Calif.-based company says is not only 50 percent lighter but also more reliable and requires less maintenance than the standard OEM equipment.