The Sukhoi Superjet 100 last month passed a noise-testing program involving eight certification flights from Italy’s Turin-Cuneo Levaldigi Airport. According to Sukhoi, preliminary results show full compliance with ICAO CAEP IV noise requirements.
Embraer’s Phenom 300 midsize jet is proceeding toward FAA and Brazilian approval on schedule by year-end. To date, all aerodynamics tests are complete on the larger Phenom derivative, including natural ice-shape flight trials. At the Sun ’n’ Fun Fly-In held in April in Lakeland, Fla., the company said the light jet was undergoing natural ice testing, as well as lightning and high-intensity radiated field (Hirf) testing.
The FAA last month closed a three-month comment period on a notice of proposed rulemaking (NPRM) that would amend long-standing HIRF (high-intensity radiated fields) testing requirements for newly certified airplanes and helicopters.