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Defrag This

Greg Mooney

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Defrag This is a podcast for IT pros that features meaningful trends, commentary on breaking news, and more. We're producing the series because there's a lot of information (and misinformation) out there and we'd like to help you and your fellow IT pros get in front of whatever problem might be around the bend - whether it's a nasty new piece of malware, a hardware failure, or a user screw-up.
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World-renowned aviation-industry consultants and former NTSB investigators John Goglia and Greg Feith have 100 years of worldwide aviation safety experience between them. In this hard-hitting podcast series they talk about everything aviation -- from the behind-the-scenes facts on deadly air crashes to topics of interest such as tips and tricks for navigating through airports and security, traveling with infants and children, unruly passengers, and packing your bags to ease through security.
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The preliminary accident report on the August 9, 2024 crash of a Voepass ATR72 near Sao Paolo, Brazil has just been issued. John Goglia, Todd Curtis and Greg Feith apply their expertise to examine the findings and critical aviation safety issues. The report has detailed facts, including a summary of the flight, but several key pieces of information…
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In March, a Mooney airplane door opened in flight, causing a loss of control and two fatalities. Todd and John examine this incident and three other Mooney events. Instead of a fault with Mooney aircraft, they find a pattern of very experienced pilots having issues and crashing when a passenger or baggage door opens in flight. Doors open in flight …
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Get the highlights of the Experimental Aircraft Association's AirVenture 2024 in Oshkosh, Wisconsin! Hundreds of thousands of attendees attended the multi-day event. All sectors of aviation were represented, from the military to general aviation, from exotic and experimental aircraft to flight demonstrations by military and civilian aircraft. John …
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What led to the deadly crash of a Voepass Linhas Aereas in August? Video of the flight's final moments show the aircraft rapidly descending in a flat spin. Early reports on the accident mention that icing conditions were present in the area at the time of the crash. Recovering from a spin in a large airliner is a significant challenge for pilots. U…
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NASA's Aviation Safety Reporting System (ASRS) can be used by pilots, mechanics, flight attendants, and others in the aviation safety community to report UAP or UFO encounters without revealing their identity or the identity of their employers. Todd Curtis discussed this in a June 2024 presentation at the Contact in the Desert Conference in Palm Sp…
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Issues from the NTSB investigation of a 2023 railroad accident are used to discuss the voluntary party system. The system is designed to encourage cooperative efforts in an investigation, which does not always work. In the party system, an organization or an individual with relevant expertise or information is invited to participate directly in an …
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A YouTube video showing fireworks fired from a low-flying helicopter at a speeding Lamborghini has led to federal charges for the creator. Suk Min Choi was charged in June by the U.S. Department of Justice with one count of causing the placement of an explosive or incendiary device on an aircraft. At least four other people were involved, including…
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A fatal midair collision involving a Cessna 172 illustrates several aviation safety concerns related to pilot training in and around airports with commercial operations. The incident involved a student and instructor on board performing touch-and-go landings and a Dash 8 departing on a passenger flight. While the event happened in Kenya, the circum…
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Boeing should use a third-party organization that would act on behalf of the FAA to monitor the design and production of its aircraft. That’s the proposal of special guest and Kilroy Aviation CEO Mike Borfitz published in a June 28, 2024 editorial in Aviation Daily. This kind of oversight had been provided in the past by Boeing employees who acted …
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Hypoxia is a significant danger in aviation and an insidious killer of passengers and pilots. Special guest Miles O'Brien hosts a discussion with aviation experts Todd Curtis, Greg Feith, and John Goglia that covers how hypoxia impacts all forms of aviation. They discuss personal experiences with hypoxia and share insights from several hypoxia-rela…
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Planes that experience turbulence in flight are getting a lot of headline attention lately. During one widely covered incident of turbulence in May 2024 a passenger aboard a Singapore Airlines flight was killed. Serious turbulence leading to injuries is not uncommon. Todd Curtis and John Goglia discuss several notable in-flight turbulence events, i…
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As Boeing continues to be the subject of investigations and congressional hearings the concept of criminalization has come to the forefront. This could have a devastating impact on aviation safety in the U.S. Special guest and aviation attorney Mark Dombroff focuses on efforts to criminalize the investigation of aviation accidents and incidents. Th…
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Missing equipment and inexperience led to a plane crash that killed 3. Precipitation, turbulence, and icing were factors in the crash of a Piper PA-30 Comanche in Oklahoma. The pilot did not have an instrument certification and was not able to handle the conditions. The pilot had a private pilot and multiengine rating but did not have instrument tr…
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The Oak Cliff Film Fest runs this year from June 20–23. Barak is one of the smartest, funniest dudes in Dallas, so it's always a pleasure to have him on the pod to talk about the film festival he co-founded. Tim struggles with the buttons and levers to play sound from the movies' trailers. Zac and Barak demonstrate their pop-culture literacy. Oh, a…
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The fatal crash of Hughes 369 helicopter being used to trim trees has a backstory that gives insight into what went wrong. This workhorse of a helicopter apparently had damage from previous incidents. The NTSB investigation found cracks in an engine mount that were likely present before the crash. John Goglia and Todd Curtis look beyond the fatal a…
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Training flight gone wrong! An examination of a February 2024 accident that involved an unstable approach, a tail strike, and a near collision with an airplane hanger. Both the instructor and student involved in the Cessna 172 accident survived. Their account of the event provides insights into how a routine training flight turned into a near disas…
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In another lifetime, Julia was Tim's boss at the Fort Worth Star-Telegram. Now she's a best-selling author with six novels to her credit. Her latest is Night Will Find You. Zac gives it five stars. Tim confesses he hasn't yet read it, but that doesn't stop him from reading to Julia the worst review of the book he could find on Amazon. Other stuff y…
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The crew of a United Airlines 727 tried to turn back shortly after takeoff from Los Angeles, but did not make it back to the airport. The plane crashed into the Pacific Ocean. Greg Feith, Todd Curtis, and John Goglia discuss the crash of the 727-22QC in 1969. Electrical failures and electrical system design contributed to the plane crash. The accid…
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Oil and oxygen don’t mix on airplanes. A crew doing maintenance on the Air Force One oxygen system ignored safety procedures resulting in $4 million dollars of damage the plane. The damage was caused by maintenance activity on the oxygen system of a U.S. Air Force VC-25A, a 747 aircraft that regularly flies the President of the United States. This …
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In the May issue of D Magazine, Matt Goodman wrote a story titled "The Lawyer Who Landlords Don't Want to See in Court." That would be Mark. Sort of by accident, he started the Dallas Eviction Advocacy Center, which now employs 18 people. On a per capita basis, A LOT of people get evicted in Dallas. That's because the justice of the peace courts wh…
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New evidence calls into question the NTSB's conclusions – and our reporting in Episode 193 - about a 2020 midair collision. Video and other information shows that there were two helicopters in the area before the midair collision. Miles O'Brien, Todd Curtis, and John Goglia revisit the 2020 midair collision of a drone and a helicopter. The NTSB use…
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Two Piper airplane crashes show that pilots’ bad decisions can have devastating results. This episode covers two avoidable fatal crashes. A 1991 accident involves a Piper Seneca in Florida. The NTSB found that the two occupants were partially disrobed and no evidence that either were wearing seat belts or shoulder harnesses. The report makes clear …
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Coming to you from the 2024 AMC Competition in Chicago! Miles O'Brien, Todd Curtis, John Goglia, Greg Feith, and aircraft mechanic and accident investigator Jason Lukasik share the experience of the competition. Every aspect of aviation maintenance and repair was on display as competitors worked to beat the clock. This year more than 400 competitor…
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Special guest Henry Gourdji shares the work of the Laura Taber Barbour Foundation, which presents the Laura Taber Barbour Air Safety Award. The air safety award has been given in recognition of aviation safety leadership since 1956. Recipients include John Goglia in 2020. The award grew out of the 1945 crash of a DC3 that killed all 20 crew and pas…
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James is the artistic director of the Dallas International Film Festival, which runs from April 25 through May 2. We talked about how many movies he had to watch to pick the 145 (so far) that will screen this year. We talked about how much he cries and why his back is giving him so much trouble and whether Jennifer Aniston and Vince Vaughn get back…
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Miles O'Brien joins Todd Curtis and John Goglia to discuss two fatal general aviation accidents that involved aircraft that were just out of maintenance. In focus are the decisions and actions pilots and maintenance personnel could have taken to avoid the crashes or make them survivable. One crash involves a Piper Cherokee on its second flight afte…
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Megan spent four years researching and writing her new book, City Limits: Infrastructure, Inequality, and the Future of America's Highways. Here's what Richard Florida said about it: "City Limits is a triumph. Megan Kimble echoes Robert Caro exposing how powerful groups like TxDOT are able to take away people’s homes, destroy their neighborhoods, a…
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Mike used to work at D Magazine. Now he doesn't. But he's got a new podcast that dropped April 11 on Audible. It is titled Hold Fast. Over nine episodes, Mike and two other journalists (Sam Eifling and Trevor Aaronson) chronicle the rise and fall of Backpage.com, the Dallas-born classified ad site that a federal prosecutor called "the world’s large…
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A Beech Hawker 900XP jet crashed while doing a flight test of a stall warning system. Special guest Miles O'Brien joins Todd Curtis and John Goglia deconstruct the February 2024 aviation incident. The accident occurred during a positioning flight that happened after completion of maintenance of the anti-icing component on the leading edge of the wi…
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Greg is an SMU professor who hails from Pumpkin Bend, Arkansas. He's also the lead singer for Beekeeper Spaceman and the editor of the Southwest Review. It is under the auspices of the latter that he is launching a new literary festival. Frontera runs April 12 and 13 in three Oak Cliff venues (Wild Detectives, the Texas Theatre, and the Kessler The…
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A photo shoot in a dry Nevada lakebed went horribly wrong when the wing of an airplane hit the model in the head. Miles O’Brien, Todd Curtis, and John Goglia discuss the June 2023 accident that involved an Aviate Husky plane. The pilot, photographer and his wife, who was the model for the photo session, met early on the morning of the accident. On …
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You probably know Joel from his appearances on the Ticket and his Fox Sports work on college football. Along with Curt Menefee, he'll be calling the first-ever United Football League game, at Choctaw Stadium in Arlington, March 30, at noon. We got the breakdown on the game, but we also talked with him about why specialization in youth sports is lou…
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Home-built aircraft are dangerous. Special guest Miles O'Brien joins Todd Curtis and John Goglia to discuss an August 2023 crash of a Kit Fox Model 3 aircraft that seriously injured the pilot. The FAA's approach to home-built aircraft allows owners to build their aircraft with little or no direct oversight. The accident rate is more than two times …
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An experienced flight instructor and student were killed when stall and spin practice in a Cessna 172 went horribly wrong. Flight data recorded by the aircraft and other evidence shows that the aircraft entered a very steep spiral turn nearly 6,000 above the ground and did not recover. “They set themselves up for the right conditions. This accident…
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Over the years, starting in 1992, D Magazine has unintentionally caused the man grief. In this episode, Tim and Zac run through the slights—but only to properly apologize. Also to give Zac a moment to humble-brag. For reference, here is what Eric Celeste's 1992 profile of Aikman looked like with the dumb "Troy Aikman Won't Dance" headline. Here's A…
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More than 50 people were injured on March 11 when a Boeing 787 flying from Australia to New Zealand experienced a precipitous drop. John Goglia shares inside information that indicates one of the pilot seats was accidentally moved forward, jamming the pilot up against the control column and causing the sudden drop. Special guest Miles O'Brien joins…
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Todd Curtis, Greg Feith, and John Goglia discuss the crash of a Joby JAS4 eVTOL aircraft to highlight safety concerns and regulatory challenges. Propulsion units used in eVTOLs pose significant safety risks. The eVTOL in this crash was being remotely flown during a test flight. The aircraft is powered by six electric motors and is designed to take …
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Todd Curtis and John Goglia discuss the February 9, 2024 crash of a Challenger 604 jet on I75 in Florida. The plane landed on the road, but then crashed into a wall, killing the pilot and copilot. John and Todd discuss why a better outcome was possible. The jet, which had three crew members and two passengers, was nearing the end of a flight from C…
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The helicopter crash that killed the CEO of a major Nigerian bank and his family appears to be the result of similar pilot errors that caused the Kobe Bryant crash and other high-profile accidents. Greg Feith and John Goglia cite several recent accidents that show that poor decisions among pilots who fly for Part 135 operators may be the common con…
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Most general aviation pilots hesitate to declare an inflight emergency fearing negative consequences. Greg Feith, John Goglia and Todd Curtis use a Beechcraft Bonanza plane crash to illustrate how declaring an emergency can be the safest move. The fatal Beechcraft Bonanza accident in the spotlight of this episode is featured in the book, "Single-Pi…
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Singer Jenni Rivera’s tragic plane crash was a tragic accident and not the result of a conspiracy. This special episode of the Flight Safety Detectives features the January 24 interview Todd Curtis gave on the KIQI radio show “Hecho en California,” about the 2012 crash that killed Jenni Rivera. Todd shares with hosts Isabel and Marcos Gutierrez the…
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Right here you've got another chat recorded on the shady side of White Rock Lake, at Goodfriend. The boys tackle the goofiness of what one local official said about transportation to World Cup matches in Arlington. E.g.: "[W]e wish to have an aggressive travel demand management program to encourage our residents to participate in FIFA." Also they t…
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The pilot of a Beech Bonanza F33A made an off-field landing when the engine lost power shortly after takeoff. John Goglia, Greg Feith and Todd Curtis dig into the information gathered by the NTSB and find this crash was caused by poor decisions made by the pilot. Greg, Todd, and John analyze the information from the Public Docket of the crash inves…
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The events that led up to the crash of a MD82 in Detroit are used to illustrate the critical role of operational discipline. Greg, Todd and John give insight into the issues that led to Northwest Airlines Flight 255 crashing and disintegrating. This is just one example of bad decisions taking an airplane out of the sky. This aviation disaster kille…
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We're doing a thing. Sometimes we'll have a guest on the pod, sure. But sometimes (if we stick with it), Tim and Zac will simply go to a bar near their houses (Goodfriend) and chop it up as a duo, like Simon and Garfunkel. The hatred for each other will still be there, but they'll make beautiful music together. In this episode, the boys talk about …
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Jenni Rivera was a huge celebrity at the time of her death. Was the plane crash that killed her an accident or do the conspiracy theories point to the real cause? In a continuation of the examination of this aviation incident that started in Episode 203, Greg Feith joins John Goglia and Todd Curtis to discuss why the conspiracy theories related to …
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Todd and John analyze the plane crash that killed singer Jenni Rivera. The report from the Mexican accident investigation found that the Learjet 25 aircraft lost control during climb for reasons that could not be determined. Key items are missing from the report that concluded that the crash was a loss of control event: No analysis results of the f…
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Latest on the Alaska Airlines Alaska Airlines Flight 1282 737 MAX 9 aircraft plug door separation and rapid decompression. Todd, Greg, and John discuss recent developments, including the recovery of the plug door. They talk about the value of having the plug door for inspection. They share the sequence of events that led to the door separation base…
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Runway images show that the Coast Guard Dash 8 involved in the collision with Japan Airlines Flight 516 was in the wrong place. The crew was to hold on the taxiway, but were actually on the runway. The plane standing still on the center line would have been virtually invisible to the pilots of the JAL Airbus A350. The scenario is similar to a runwa…
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United Airlines has reported loose bolts on five of their 737 MAX 9 aircraft plug doors. This is the latest in the unfolding look at what happened in the incident involving Alaska Airlines Flight 1282. John and Greg use insights from their decades of experience inside NTSB and other aviation safety incident investigations to explain the latest deve…
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