ATC
RVSM remains a challenge for many
With only about 15 months left to go before the start of domestic reduced vertical separation minimums (DRVSM) in the U.S., the clock is ticking for busine

With only about 15 months left to go before the start of domestic reduced vertical separation minimums (DRVSM) in the U.S., the clock is ticking for business jet and turboprop operators that have yet to schedule an appointment with their local service center for needed upgrades.

Not surprisingly, modifying older models for DRVSM is proving the toughest challenge. While newer aircraft benefit from certification solutions that have been developed by their respective airframe and avionics manufacturers, many older airplanes are being left out in the cold. These airplanes are not being certified under “group” status because of their limited numbers and are therefore proving far more difficult and costly to bring into RVSM compliance.