Maintenance and Modifications
Kollsman Receives STC for EFVS in Challenger 604
Elbit Systems of America’s Commercial Aviation-Kollsman division received an FAA STC this month for a retrofit Kollsman enhanced flight vision system on the Bombardier Challenger 604.
Elbit Systems of America’s Commercial Aviation-Kollsman division received an FAA STC this month for a retrofit Kollsman enhanced flight vision system on the Bombardier Challenger 604.

An STC issued to Kollsman signals new opportunities for retrofit installation of enhanced flight vision systems (EFVS) in business jets. The FAA issued the STC on June 6 to Elbit Systems of America’s Commercial Aviation-Kollsman unit for the Kollsman EFVS on the Bombardier Challenger 604.