Robinson Helicopter Company (RHC) has obtained FAA approval to double the service life on specific Robinson R66 helicopter components from 2,000 to 4,000 hours. This approval, backed by previously approved data and structural testing, will help operators reduce maintenance costs, enhance reliability, lower operating costs by six per cent and reduce hourly reserve for overhauls by 25 per cent.

This FAA-approved extension, based on rigorous testing and data analysis, directly translates to lower parts and maintenance costs for R66 owners. By extending the service life of critical components from the main rotor gearbox, Robinson is helping operators minimise downtime and maximise operational efficiency.

“This is a game-changer for R66 operators,” says David Smith, president and CEO of Robinson Helicopter Company. “By reducing the frequency of maintenance intervals, we're making the R66 even more cost-effective and reliable. This reinforces our commitment to providing our customers with the best possible ownership experience.”

The extended service life applies to 12 selected parts, including five components within the main rotor gearbox. This means fewer overhauls and reduced maintenance expenses for R66 operators. In addition to the retirement life extensions mentioned above, the calendar life for the R66 main rotor and tail rotor blades has been increased from 12 years to 15 years.

“Robinson's dedication to continuous improvement and customer satisfaction is evident in this latest enhancement to the R66. With its reduced operating costs and unmatched reliability, the R66 remains the helicopter of choice for operators worldwide,” adds Smith.