Rotorcraft

News and issues regarding all manner of civil and military rotorcraft and their powerplants, including helicopters, tiltrotors and unmanned air vehicles.

March 6, 2014 - 3:15am

Air Greenland announced last month it has canceled the purchase of two EC225s. “In August 2013, the company observed that the market for offshore operations around Greenland had not developed as expected since the time of the order in 2011,” the carrier explained. It also said it attempted to sell the rotorcraft to other parties with no success. Under the final agreement, Air Greenland will pay a waiver of DKK16 million ($2.8 million), just over 4 percent of the value of the 2011 contract.

March 6, 2014 - 2:55am

Hindustan Aeronautics (HAL) and the Geological Survey of India are to deploy a Dhruv light twin equipped with geophysical equipment for mineral exploration. Capabilities include detection of oil, gas and minerals (gold, copper, thorium and other rare earth materials) as well as environmental and nuclear surveillance.

March 6, 2014 - 2:35am

Airbus Helicopters and PT Dirgantara Indonesia have signed an MoU for the latter company to provide maintenance, repair and overhaul on the manufacturer’s rotorcraft flying in Indonesia. In particular, the MoU targets the AS365 Dauphin, EC725 Cougar and AS350/AS555 Fennec the government operates. PT Dirgantara is already a licensed manufacturer of the BO105 light twin and Super Puma as well as a supplier of fuselage subassemblies.

March 6, 2014 - 2:15am

Russia’s Aviation Register of the Interstate Aviation Committee has cleared Helivert, the joint venture between Russian Helicopters and AgustaWestland, to begin assembling AW139s at a new plant at Tomilino.

March 5, 2014 - 3:50am

Europe is slowly progressing toward the use of simultaneous non-interfering (SNI) approaches for helicopters at airports. This would improve rotorcraft access to busy airports while reducing the environmental impact, promoters of a dedicated research project believe. Further in-flight demonstrations are planned for next year, eight years after the first series of trials.

March 4, 2014 - 3:00pm

Sun Valley, Calif.-based Helicopter Accessory Service will soon begin shipping strengthened TactAir servo actuator extension assemblies to handle increased hydraulic pressure on Bell LongRanger rotor heads, the company announced last week at Heli-Expo.

March 3, 2014 - 1:10am

Troubled by an increase in the number of helicopter accidents in the last several years, the FAA has launched the Rotorcraft Safety Initiative (RSI), an effort to curb helicopter fatal accidents.

From Oct. 1, 2012 to Sept. 30, 2013, the U.S. helicopter industry experienced 38 fatal helicopter crashes, a 100-percent increase over the same period in 2011-2012. These accidents resulted in 76 fatalities, 95 percent more than the same period the year before and the highest number of fatal accidents since 1994.

March 2, 2014 - 3:55am

The EASA is considering increasing the time in which a pilot is expected to respond to engine failure in a single-engine helicopter, to align certification standards with real-world human performance. The new standard, if adopted, would require helicopters to be designed so that the pilot has more time to respond before a decay in rotor rpm takes the machine into hazardous dynamic territory. A study by Dutch aerospace research center NLR shows that this would add weight and cost.

March 2, 2014 - 2:15am

The EASA has published a new requirement in certification–“operational suitability data” (OSD)–mandating that aircraft manufacturers, including those building helicopters, submit data the EASA considers important for safe operations. OSD covers pilot, maintenance staff and simulator qualification; the master minimum equipment list (MMEL); and possibly other areas, depending on the aircraft’s systems.

March 2, 2014 - 1:15am

FlightSafety International is upgrading its helicopter simulator graphics with its new Vital 1100 visual system and has already qualified it in several level-D machines and for use in other advanced training devices. Providing sharper resolution and a larger field of view, the new system has five times the computing power of its Vital X predecessor and significantly enhances training by providing realistic mission-specific imagery with improved scene content and greater levels of detail, says the training provider.

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