Three Mooneys have crashed in two weeks. Each aircraft crashed on takeoff. Sadly, seven people were killed. Two of the accidents may have involved the "impossible turn."
First Crash: On July 5, a 1974 Mooney M20F (N7759M) crashed shortly after taking off from Watsonville, California. All four aboard were killed.
Second Crash
I wrote here that the door on N146CK, the Cirrus SR22 that crashed August 4 at Deer Valley, opened in-flight. Yesterday, Fox News in Phoenix aired video from a security camera that captured the impact. Here are frame grabs from the video showing the open door.
Usually, when a door pops open in flight, aerodynamic forces keep
I often write about the NTSB’s "party system." That’s the NTSB’s practice of asking airlines and manufacturers for help in determining an accident’s cause. If you ask me, it’s a bit like asking the fox for help in figuring out what happened to the chickens. The party system allows industry participants to bias NTSB probable cause findings in their
Many airports in the western United States are located at altitude. In the thin air, a departing aircraft’s propeller and wings are less aerodynamically efficient. And without a turbocharger, the aircraft’s engine won’t be able to produce full power. All of that hurts the aircraft’s ability to climb. Unless the aircraft is handled properly, after lifting off the runway it may travel for a distanceContinue Reading Summer Means High Density Altitude Airplane Accidents
Updated February 12:
A Cirrus SR-20 single engine aircraft collided with a Pawnee tow plane that was pulling a glider. The Cirrus reportedly ran into the Pawnee’s tow line. The Pawnee crashed and the pilot was killed. The occupants of the Cirrus were also killed. The glider pilot, however, recognized the impending collision, released his aircraft from the tow line, and landed without injury to himself or his two Continue Reading Cirrus – Pawnee Mid-Air Collison Near Boulder, Colorado
Burdett v. Teledyne Continental Motors involved the forced landing of a Beech Bonanza after the Teledyne Continental IO-550 engine installed in the aircraft came apart in cruise flight. The passenger was severely injured.
The National Transportation Safety Board blamed the engine failure on the mechanic who last worked on the engine, and cleared the engine
I blogged about Scene Systems’ animation of Flight 1549’s landing in the Hudson here back in March. Great effort, but I noted that it would take hundreds more hours of work before it could be used in court. That’s because it did not appear that the animation accounted for and synchronized all the available data
NTSB Chairman Deborah Hersman’s recent testimony before congress concerning the mid-air collision over the Hudson raises more questions than it answers. She stated that the Teterboro controller instructed the Piper pilot to switch to frequency 127.85 to contact the Newark controller. But before leaving the Teterboro frequency, according to Hersman, the pilot read back to
Two months ago, Scene Systems — a litigation support firm — released its animation of Flight 1549’s crash into the Hudson. I posted here that, in all likelihood, the animation would not be admissible in court. The legal objection would be that the animation “lacked foundation.” For example, without information from the Airbus’ black boxes