US Federal Aviation Administration (FAA) has approved a new functionality on the Sikorsky S-92® helicopter to provide offshore oil operators...
Sikorsky developed the new safety feature in close collaboration with PHI, Inc., which operates S-92 and S-76® helicopters in the Gulf of Mexico, providing transportation to offshore oil workers to the platforms.
FAA officials flew in February for the certification review. That flight was the culmination of several years of development which began in 2007 when a pilot from PHI Inc. approached a Sikorsky pilot about collaborating to develop a safer method of approaching oil platforms and rigs.
Sikorsky conducted the bulk of its certification flight testing in 2011 and followed that with a year of working with the FAA to provide a path for certification.
“Our new Rig Approach feature takes the guesswork out of the equation when a pilot is flying out to an oil platform. It provides a ‘hands off’ approach that increases the safety of the aircraft tremendously. Sikorsky continues to hold safety as its highest priority, and we are excited to bring Rig Approach to our customers,” said Dan Hunter, Sikorsky’s Commercial Programs Director.
“Automated rig approach had never been done before so the FAA had no basis on which to compare it,” said Ron Doeppner, Sikorsky’s Project Pilot. “We couldn’t go to the FAA regulators and say we’re certifying this according to existing data. We’re writing the book on it, working with the operator (PHI) and the FAA.”
“Rig Approach” will be available as an option on the S-92 helicopters, providing a fully coupled and automated approach capability with a higher safety margin than currently is available with any other offshore approach procedure. The feature can be retrofitted to aircraft already operating.
This summer, Sikorsky will formally offer the S-92 platform to the U.S. Government, which is seeking to replace the “Marine One” helicopter fleet that transports the President of the United States.
The multi-mission S-92 helicopter incorporates numerous safety features, including a flaw-tolerant design. In February, the global fleet achieved the half-million flight-hour milestone. Off shore oil operators fly the aircraft for an average of 90 – 110 hours per month in often challenging environments. The S-92 helicopter also performs Head of State missions, search and rescue (SAR) operations as well as a variety of transportation missions for utility and airline passengers. Since entering service in September 2004, the S-92 fleet has grown to 170 aircraft and logged more than 530,000 flight hours to date.