Category: Accident Reports

Lionair flight 610 : The Maintenance

One of the aspects of Lion Air flight 610 has been the quality of the maintenance. It is clear, now, that intermittent problems related to the air data system had been logged and clearly had not been resolved in a satisfactory manner. I have been wanting to do a deeper analysis of the various aspects…

Read more… 3 Jan 20

When Pre-Flight Prep Becomes Criminal

The accident took place on the 9th of September 2017 shortly after take-off from Manchester City Airport, a municipal airfield near the Manchester Ship Canal in the north of England. Manchester City Airport opened in 1930 and has not changed much since then: the control tower, terminal building and hangar are all the original buildings…

Read more… 1 Nov 19

Misdiagnosis: Convair Crash at Wonderboom (part 2)

Last week, we went through the flight and crash of a Convair 340/440 at Wonderboom Airport in Pretoria. As a quick recap, as the Convair rotated the left engine caught fire. The flight crew declared an emergency but they lost control of the aircraft while still turning back as the fire melted through the aileron…

Read more… 11 Oct 19

Final Report: Convair Crash at Wonderboom, Pretoria

Last year, I wrote about the fatal Convair Crash at Pretoria which took place in June 2018. The final report came out in August which gives a lot more information than we had at the time. Convair was an American aircraft manufacturing company best known for its military aircraft, including the B-36 Peacemaker and the…

Read more… 4 Oct 19

NTSB Summary: Assumptions Can Be Fatal

Yesterday the NTSB released a Safety Recommendation Report regarding the recent Boeing 737 MAX crashes and subsequent grounding of the aircraft. I am particularly interested in this report in the aftermath of two in-depth articles that came out recently. The New York Times published William Langeweische’s What Really Brought Down the Boeing 737 Max. As…

Read more… 27 Sep 19

Human Factors Breakdown: C-17 Crash at Elmendorf

Last week, we looked at a fatal C-17 accident at Elmendorf in 2010. I now want to focus on the analysis of the situation leading up to the stall. It’s clear that the flight crew did not react to the warning signs as they attempted their manoeuvres at low altitude without reaching their target airspeed.…

Read more… 19 Jul 19

Accident Reports

Dangerous Aerobatics : C-17 crash at Elmendorf (2010)

In 2010, a US Air Force transport plane crashed just one minute after take-off while practising for the Arctic Thunder Air Show at Elmendorf Air Force Base in Alaska. ​…

Stall and Fatal Crash at Houston Hobby

On the 9th of June 2016, a Cirrus SR20, registration N4252G crashed during a go-around at William P. Hobby airport, killing the pilot and two passengers. I first heard of…

Demystifying

Thermal Image of 757 Landing at Gatwick

This thermal imaging footage of a Boeing 757 coming into land at Gatwick airport dates from 2013 but I first saw it today on r/aviation and found myself mesmerised as…

What Is Going On With The Boeing 737 Max 8?

The news is dominated right now with the grounding of the Boeing 737 Max 8 after a second fatal crash of a passenger jet which could be related to the…

History

Wingless Flight in the M2-F1

Sometimes, the most interesting aircraft are the experimental ones that barely made it off the ground. Sometimes the most intriguing stories come out of things I don’t understand. ​ I…

Alcock and Brown: Part 3

Last week, we looked at the teams and the aircraft who were competing to be the first to fly across the Atlantic. Alcock and Brown arrived in St. John’s, Newfoundland…

Fun Stuff

Top Ten Posts of 2019

Next week we’ll be starting on a detailed look at Lion Air flight 610 but first, to celebrate the end of 2019, I want to share the most popular posts…

Airbus A320 vs Grumman Avenger

I was offered the opportunity of a free week in Berlin, which is fabulous but I’ve been travelling so much, I haven’t had the time to write something new. What…