Page "Tulsa International Airport" Paragraph 26

TUL is the headquarters for all Maintenance and Engineering activities at American Airlines worldwide, and is the maintenance base for the airline ’ s fleet of MD-80, Boeing 757, and Boeing 737 and some Boeing 767 and Boeing 777 aircraft – a combined total of nearly 600 airplanes.

It employs over 6, 400 people, including over 4, 700 licensed aircraft and jet engine mechanics.

According to the company, it is one of the largest private employers in Oklahoma.