SIM-TECH Manufacturing LLC has delivered three A319/321 door trainers to American Airlines. The trainers include the A321 L-1 door, A319 OWE and A321 L-2 door units. Final acceptance was completed in January. UL inspection was completed on January 13, 2015 and FAA acceptance and RFT on January 15. The trainers were completed within 90 days from the contract award.