Atlas Air 767 down/Texas
FAA: Boeing 767 cargo jet operated by Atlas Air Inc. has crashed into Trinity Bay near Anahuac, Texas, while en route from Miami to Houston; initial reports indicate 3 people were on board.
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FAA statement says it was Atlas Air Flight 3591. Radar contact lost about 30 miles SE of IAH. Crash said to have occurred about 12:45 local.
Details are pretty scant right now as this just broke. However, Trinity Bay is a busy place so there may well be several witnesses if not video. |
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A Twitter post by @JasonWhitely states tail number is N1217A, a 26-year old aircraft operating as Amazon Prime Air, one of 30 767s in Amazon's fleet.
FAA reported as saying no survivors. RIP. https://cimg5.ibsrv.net/gimg/pprune....eae30df380.jpg |
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FAA has it listed as registered to Andromeda Leasing LLC
https://registry.faa.gov/aircraftinq...mberTxt=N1217A |
I'd be careful with FR data extrapolating such massive sinkrates or whatever. That wx radar pic looks interesting though.
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From a Houston station
https://www.click2houston.com/news/b...board-faa-says |
According to local witness weather was good at the time of the accident? |
They were penetrating that line of storms.
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Running of the FR24 track the aircraft's final left turn doesn't seem to follow the standard approach, which aircraft immediately following it did.
I have had a look at the raw data and it seems like the aircraft was not in a rapid decent at the time the turn was made, the following graph for altitude starts at when the turn commences https://i.imgur.com/4oVdFZR.png |
Originally Posted by San Diego kid
(Post 10398681)
According to local witness it weather was good at the time of the accident? Aerial pictures of the site show a pretty sizable debris field with not many large pieces visible. The largest piece I've seen was what appeared to be a portion of the vertical stab with the right side of the Amazon logo. The water is murky, five feet deep max with plenty of shallow mud marsh. This is going to take a while to piece together. The sheriff said Chambers County will make their hangar available to NTSB and have offered a building in the park near the scene for use as a command center. |
Looks like an in-flight break up.
Condolences to families. RIP |
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In-flight break-ups are almost unheard of, especially at a relatively low airspeed when level or in a shallow descent. And the 767 is a tough old bird.
Other possibilities exist, but the FDR and CVR should give an explanation. Adverse Wx unlikely to cause such a dive. |
Originally Posted by log0008
(Post 10398697)
aircraft's final left turn doesn't seem to follow the standard approach,
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ATC audio on youtube. Accident apparently around 9:00.
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Looks like an in-flight break up. |
Live ATC
one of last transmissions was a male voice with an accent requesting deviation 'west' (of the cell I assume), and ATC said no, so they said they would deviate East. This is from FlightRadar 24 and shows last radar reply and crash site.
https://cimg4.ibsrv.net/gimg/pprune....d62ebc1b21.jpg |
Load shift?
Amazon stuff isn't usually too heavy, but maybe a pallet/container broke loose and started a cascade. |
Small package freight debris is going to be dispersed rapidly by wind and current, and a full analysis of their location and time since event would be needed to work out whether they have been liberated in flight. The B767 has had only two in flight events with a rapid descent to impact; Lauda 004 and Egypt Air 990. Lauda was from a structural failure resulting from uncommanded TR deployment on the LH PW4060 engine, resulting in overload of the vertical stab, and a torsional failure of the tail and a rapid overload in negative g of the wings. Egypt Air was.... disconcerting and remains disputed along national lines. The event timeline however is compelling and similar events have occurred far too often in the industry. The B767 has had it's fair share of AD's on the stabiliser and the attachment structure going back more than 20 years. The CF6 engine on the 76 has had it's fair share of uncontained failures. Gust front related overload is raised due to the existing weather that was being avoided/penetrated, but would not by itself have led to an overload of the system, and 18 years after AA587 the industry is more aware of the impact of rudder doublets. The debris trail of large components will be telling.
R.I.P. |
Absolutely no comms, not even a "mayday", so it seems something happened fast and/or they had their hands full.
Wondering about a possible mid-air but it's all speculation at this point. |
Originally Posted by EternalNY1
(Post 10398748)
Absolutely no comms, not even a "mayday", so it seems something happened fast and/or they had their hands full.
Wondering about a possible mid-air but it's all speculation at this point. sudden sharp dive could indeed indicate some occurrence with the horizontal stab/elevators, or even a crewmember falling onto the controls. |
Forgive me, but am I hearing things at 2:33 here? Is there somebody shouting ''pull''?
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Originally Posted by B2N2
(Post 10398800)
.....
4.It appears something sudden occurred that prevented even a Mayday call. |
Anyone have an idea what was in the cargo?
Atlas advertises that they can handle outsize cargo. Was it just Amazon cargo or a commercial mix? |
Bird strike
if you saw the large numbers, and sizes, of the pelicans that show up in front of my home on Lake Houston, you would easily imagine a bird or two strike on the screen by a couple of those things could incapacitate both front seat occupants. |
Originally Posted by Toruk Macto
(Post 10398801)
Is it too high for a drone ?
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Originally Posted by Machinbird
(Post 10398813)
Anyone have an idea what was in the cargo?
Atlas advertises that they can handle outsize cargo. Was it just Amazon cargo or a commercial mix? Amazon sells a lot of personal electronics (think Li batteries) hence my initial thought of maybe a cargo fire - but as I noted that's not likely given how suddenly what ever happened must have happened. |
Originally Posted by Capvermell
(Post 10398785)
Perhaps the workload during the descent for landing and the intermediate altitude presented the greatest likelihood of non recovery of the dive (by the other pilot) while still being high enough to ensure total destruction of the aircraft on impact.
Its either that or alternatively some never before seen sudden and catastrophic structural failure in an elderly and probably high number of cycles aircraft. Probably the change in pressure from 10,000m to 5,000m was exactly the point at which a failure induced by the change in cabin pressure might take place? |
Originally Posted by Raffles S.A.
(Post 10398660)
FAA has it listed as registered to Andromeda Leasing LLC
That's an aircraft leasing subsidiary of Atlas. Amazon Air dry-leases the aircraft from an Atlas subsidiary and hires Atlas pursuant to a CMI (crew, maintenance, insurance) agreement to fly, insure and maintain it. |
Originally Posted by tdracer
(Post 10398824)
Amazon primarily uses their freighters to move relatively large shipments between their distribution centers, then sends the stuff out from their distribution centers via local services do the deliveries.
Amazon sells a lot of personal electronics (think Li batteries) hence my initial thought of maybe a cargo fire - but as I noted that's not likely given how suddenly what ever happened must have happened. So what goes on the planes is thousands of to-the-consumer Amazon packages for which Amazon Air is just one of several potential shipment options. At the other end, they get delivered by USPS or Amazon-contracted delivery. If I didn't say it earlier, it's Amazon's dry-leased plane. Nobody but Amazon gets to put anything on it. Atlas doesn't get to use it for anything other than Amazon Air flights without express permission from Amazon, which as a practical matter they're not going to receive. If it's going to go by UPS or FedEx, those guys put it into their own network near the origin DC and keep it on their network all the way until they hand it to the consumer (except to the extent Amazon ever uses FedEx SmartPost (a horrible service that I think they avoid) or UPS Surepost (which is a better service that plans for the package to be delivered by UPS to the local destination post office for last mile, adding a day, but which often ends up with the package staying on the UPS network all the way to the consumer if they're going to be delivering nearby that day). |
Originally Posted by SliabhLuachra
(Post 10398795)
Forgive me, but am I hearing things at 2:33 here? Is there somebody shouting ''pull''?
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Originally Posted by wjcandee
(Post 10398854)
Sorry but I don't hear it even with the headphones turned up to 11.
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30,000 fpm is 341 mph
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Can faintly hear something in the background. Pull or oooo sound....something was up. |
I can't here anything other than 'ok' however that ok too seems to be in a different tone compared to the other transmissions, very rapid response.
I've had a listen to the original Liveatc audio and can't hear it there either, however this transmission was less than 60 seconds prior to the first "Giant 3591 Houston Approach?" At 8.35 on the audio file is the ok message, the atc request is at 9.25, the first ELT request at 10.05. Would interesting to know if the first "Giant 3591 Houston Approach?" was because the control had lost the aircraft on radar or because he noticed it was in a dive/descending below assigned alt. http://archive-server.liveatc.net/ki...2019-1830Z.mp3 |
Originally Posted by patrickal
(Post 10398808)
As opposed to the ridiculous supposition of a possible suicide, a more likely possibility would be a multiple bird-strike through the windscreen. But this is all guessing way ahead of the curve. What we do know for sure is that several families suffered an unimaginable loss today, and they need our thoughts and prayers more than anything else right now.
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Originally Posted by log0008
(Post 10398697)
Running of the FR24 track the aircraft's final left turn doesn't seem to follow the standard approach, which aircraft immediately following it did.
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The accident site seems to be near the RDFSH waypoint which would be flown to in the event of runway 27 transition, however they were given the runway 26L transition by ATC at some point which should have been a more northerly track toward GARRR waypoint. An altitude constraint of 6000’ would coincide with the RDFSH (RWY27) ‘transition’ at 210 knots published speed. I’d be curious to see a map-position/speed/altitude plot for the last part of the flight. Things could have gotten a little discomposed if the plane flew something unanticipated. The turn could have also been a vector I didn’t hear on the tape, etc., etc. Godspeed, men. Terrible day indeed. |
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