Technology

October 1, 2014 - 12:27pm

The FAA today adopted an airworthiness directive requiring the replacement of Honeywell phase 3 display units (DUs) on 1,326 U.S.-registered Boeing 737 and 777 airliners. The AD, which takes effect November 5, is based on concerns that the data such as airspeed, altitude, pitch and roll, attitude and heading could disappear from the displays due to interference from wireless devices.

October 1, 2014 - 10:10am

CRS Jet Spares named Don Gallisath north central sales manager. The region includes 11 states and stretches from Missouri to Manitoba, Canada. Gallisath has more than 25 years’ experience providing product support to corporate aviation operations and maintenance facilities in the North Central Region of the U.S. He spent more than 20 years at Raytheon Aircraft Services in various sales and managerial roles during his time with the airframe OEM in aftermarket support.

October 1, 2014 - 6:00am

Jet Engines

Among manufacturers of turbofans for business aircraft, Williams retains the number-one slot in product support but is not alone at the top this year, sharing the honors with Rolls-Royce, which moves up from the number-three slot it held last year.

October 1, 2014 - 3:30am

I pulled the Eclipse 550’s throttles back and allowed the jet to slow down. The autopilot and autothrottles were turned off, but as we neared the stall, an audio alert sounded (“STALL”), the autothrottles kicked in and automatically advanced power to maximum continuous thrust and the airspeed climbed back to a safe level as I simultaneously unloaded the wings. After leveling off, I reset the throttles and resumed normal cruise speed.

October 1, 2014 - 3:05am

On the heels of statements of dissatisfaction by senior U.S. Air Force officials about the current delay of more than two years in producing the critical Mission Data Unit (MDU) of the DOD’s future GPS III satellite program, the USAF issued a Sources Sought ultimatum to GPS III contractor Lockheed Martin and its subcontractor Excelis. Such a declaration–essentially advising the contractor to improve performance and indicating that the agency is investigating other sources for the work–was a bombshell event for the aerospace community.

October 1, 2014 - 1:55am

Greg Maitlen pivoted the Bell 407GX carefully as we approached a ridge slightly lower than nearby 10,064-foot Mount San Antonio (also known as Mount Baldy), the highest peak in southern California’s tinder-dry San Gabriel mountain range. Maitlen, Bell Helicopter’s regional sales manager for the mountain U.S., was piloting a demo of the 407GX’s new flight manual supplement allowing carriage of a heavier payload in hot-and-high conditions. The new AFM supplement was certified in July and involves no changes to the 407GX other than placing the new FMS-12 supplement in the helicopter.

September 25, 2014 - 4:00pm

Garmin flew a Beechjet 400A with a G5000 integrated flight deck for the first time on September 16 at New Century AirCenter near the company’s Olathe, Kan. headquarters, the avionics maker announced yesterday. The successful 63-minute flight marked a “significant step” towards completion of the Garmin G5000 upgrade for the Beechjet 400A/400XP.

September 25, 2014 - 3:10pm

Russian Helicopters and Concern Radio-Electronic Technologies have started testing the Mi-171A2 helicopter with KBO-17 avionics. The first flights of the upgraded Mi-171 will take place in Moscow. The medium-twin helicopter features a five-display suite and an obstacle warning system. With the new system, the required crew is reduced to two. Certification, once slated for this year, has been postponed to 2015.

September 25, 2014 - 12:26pm

The Japan Transport Safety Board has concluded its investigation into the overheating of the lithium-ion main ship battery aboard a Boeing 787 last year without reaching a definitive conclusion on the cause. However, the report, issued on Thursday, said that “inappropriate” testing might have contributed to the Jan. 16, 2013 incident, which led to a worldwide grounding of the Dreamliner fleet until Ethiopian Airlines resumed service on April 27 that year. It also pointed to low temperatures as a possible culprit due to lithium metal’s tendency to form deposits on a battery’s electrodes in such conditions.

September 24, 2014 - 12:28pm
U.S. Navy MQ-4C Triton

The U.S. Navy is shifting its developmental fleet of unmanned MQ-4C Tritons across the country to introduce mission systems and continue flight- testing the new maritime surveillance aircraft. The first of three Triton system development test articles (SDTA) arrived recently at Naval Air Station Patuxent River, Md.; the other two will follow by the end of October.

 
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