Category: Accident Reports

Procedural Drift at Yeager Airport

In the early morning hours of the 5th of May 2017, Air Cargo Carriers flight 1260 crashed at Yeager Airport in Charleston, West Virginia. There were two souls on board, the two crew members, who were both killed in the crash. The NTSB took over two years to release their final report. The aircraft was…

Read more… 15 May 20

Lion Air flight 610 and the AOA Disagree alert

I wrote before that Lion Air’s Boeing 737 had a faulty AOA sensor which was replaced the day before Lion Air flight 610. The new sensor was out of alignment by about 21°, one of the key factors leading to the uncommanded MCAS trim which caused the crash. Under normal circumstances, this would have been…

Read more… 24 Apr 20

Part 2: The Analysis of Southern Airways flight 932

This is a continuation from my post last week on the crash of Southern Airways flight 932. In that post, I stepped through the sequence of events which led to the crash of the charter flight to Huntington Tri-State airport in a McDonnell Douglas DC-9 which killed all 75 on board. The Chairman of the…

Read more… 27 Mar 20

The Crash of Southern Airways flight 932

On the 14th of November in 1970, a McDonnell Douglas DC-9 crashed on final approach to the Huntington Tri-State airport in West Virginia, killing all 75 on board. The aircraft had been chartered as Southern Airways flight 932 to carry the Marshall University Football team, along with their coaches and fans (known as boosters) back…

Read more… 20 Mar 20

Lion Air 610: The Faulty AOA Sensor

Previously, I stepped through the maintenance of the aircraft registered PK-LQP, which was destroyed in the crash of Lion Air flight 610 on the 29th of October 2018. From that post, it is clear that the aircraft was released back into service with a faulty AOA sensor on the left (Captain’s) side. Now I’d like…

Read more… 21 Feb 20

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

Accident Reports

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.…

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…

Demystifying

"N28V, I need your call sign, please."

This general aviation accident didn’t happen on the 27th of April 2017, although I think you’ll agree with me that it was a near thing. The aircraft, a 1964 Mooney…

Aviation Airspeed Guide

Just a quick one today but I really liked this guide to the airspeed indicator which was published to r/aviation. The thread has ended up in an interesting discussion about…

History

The Real “Bionic Man”

Some of you may have spotted the recent comments on Wingless Flight in the M2-F1 by aerospace journalist and author Nigel Macknight, who had written about NASA’s M2-F2 pilot Milt…

Flight 19: The Point of No Return

I was interviewed about Flight 19 for a documentary recently and although I’ve limited the details of the experience to supporters of my personal Patreon (for travel writing and essays),…

Fun Stuff

Toddler Overboard and other aviation videos

I’ve got quite a collection of interesting videos building up so it’s past time for me to share them! These are not all brand new but new to me and…

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…