Library filed under Safety

Travis AFB Midair Collision Avoidance Pamphlets 2007 to 2020

Travis_afb_maca_pamphlet_mar2011_thumb Travis Air Force Base Mid-Air Collision Avoidance pamphlets (MACA) for 2007, 2011, 2017, and 2020. In 2011, the MACA was amended to warn about the area over a wind turbine facility as being high-risk for mid-air collisions due to the impact of spinning turbine blades on radar. This warning did not appear in the 2007 MACA. At that time, the impact of the blades on digital radar systems was not well understood. Analog radars are not impacted by the turbines. The area continues to be a high risk for collision and pilots are required to fly with transponders turned on. The pamphlets can be downloaded by clicking the document links on this page. The single page shown below is taken from the 2011 pamphlet.
14 May 2020

Turbine damage still a mystery

Conlan Kennedy, NextEra communication specialist, said the turbine was damaged the night of April 16. Members of a NextEra wind technician team said there was a big storm in the area that night and the team was investigating the possibility of a lightning strike but the cause is still under investigation, Kennedy said.
28 Apr 2020

GONE WITH THE WIND: Weekend wind turbine fire leaves more questions than answers on public’s safety

“I could smell an electrical type smell for a good while, and my mom smelled it too,” Gregory resident Dolores Moreno said. “I was looking at our own house going room to room thinking it was coming from our home since the smell was pretty strong. A while later I heard the sirens so I knew it wasn’t us.” She also said that she heard someone saying that just before the blaze, they could hear a noise coming from the turbine.
10 Mar 2020

Turbine burns in Texas

One of the 47 Siemens G132-3.465 MW turbines operating at Apex Clean Energy's Midway Wind facility in Texas exploded into flames. The turbines stand 495 feet tall and were placed in service at the end of 2018. The burning turbine is located between Gregory, TX and Taft, TX near Corpus Christi.
23 Feb 2020

Turbine parts plummet from 100 meters at Omega wind farm in Piauí, Brazil

"This Sunday afternoon, some parts were disconnected from one of our generators in the municipality of Ilha Grande, in Piauí," said Omega in a note, adding that he hopes to resume the operation of the wind turbine "as soon as possible", but without mentioning deadlines. ...German Siemens, said that a “safety zone” was established around the equipment and that the causes of the problem are being investigated.
4 Feb 2020

Chehalis man who died in trench collapse was trying to rescue coworker

The Olympian reported this week that the state Department of Labor and Industries is investigating the incident. L&I already has three open investigations with three businesses that have ties to the project: Aerotek Inc., RES America Construction Inc. and Southern Power. A fourth investigation also could be opened with an RES America subsidiary, said L&I spokesman Frank Ameduri.
16 Jan 2020

http://www.windaction.org/posts?topic=Safety
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