Cessna Citation N3RB- Pilot Incapacitation?
Vložit
- čas přidán 10. 01. 2021
- LINKS:
NTSB:
eyewitnessreport@ntsb.gov
Kathryn's Report:
www.kathrynsreport.com/2021/01...
VASAviation:
• Cessna 560 Citation cr...
Flightradar24:
www.flightradar24.com/data/ai...
Captmoonbeam:
• Pilot Oxygen Mask! Ces...
Flightaware:
flightaware.com/resources/reg...
LiveATC:
www.liveatc.net/
Theme:
"Weightless"
www.arambedrosian.com
Patreon: AD FREE CONTENT- 10% off on Annual Tiers
www.patreon.com/user?u=5295000
Paypal:
www.paypal.com/paypalme/juanb... - Věda a technologie
UPDATE: 1/14 2021 Pilot (owner operator) identified as Richard Wayne Boehlke a private pilot NOT rated in Citation Jet he was flying.
FAA Pilot Database:
Ratings
Private Pilot
Private Pilot - Airplane Single Engine Land
Private Pilot - Airplane Single Engine Sea
Private Pilot - Airplane Multiengine Land
Private Pilot - Airplane Multiengine Sea
Private Pilot - Instrument Airplane
Private Pilot - Rotorcraft-Helicopter
Type Ratings:
P/G-111
P/LR-JET
Medical Class: 2
Medical Date: 09/2020
Expiration Date: 09/2021
Waiting for more information on the 2nd person on-board. Possibly a CFI.
Jb.
If he received his type rating within the past 3-4 months it might not yet be updated in the FAA database.
@@ProbableCause-DanGryder This is shaping up to be a strange one indeed. The medical incapacitation theory certainly makes a lot more sense if he was flying solo. Here we have an older guy, a successful CEO, presumably with loads of experience who already holds ratings in two very challenging types, and is the owner of the accident aircraft. Something doesn't quite add up.
@@lellius You said it ceo.... Lots more high up suicidal people to come... He was drunk I am sure of it. He knew he was about to die. You can hear it in his voice
He had been having issues on the ground at TTD. GC asked him if he was having radio issues prior to his departure, so to me that indicates this wasnt hypoxia and to me seems like it would be a long lasting stroke, etc.
@@ProbableCause-DanGryder Do not know total time, but TTD was combined LC/GC at the time. Pilot had checked in with the wrong ATIS prior to requesting the extra time. He was also told to expect FL370 by TTD.
Thank you so much for your support and shoutout, Juan. I'm so proud our content helps the industry in the best way possible. Thanks for your analysis too.
You rock man. I'm very impressed with your channel.
The two best aviation channels on CZcams!
Victor gets the audio and JB puts it in words we can understand like this accident.
His many years of aviation experience decipher and make
It east for us to understand.
Thanks to both of y’all.
Victor’s work is incredible. We all really appreciate your very impressive hard work.
@@MrWheeler715 Let’s not forget Mentour Pilot. All three are awesome.
Over eight years at Beale flying 'Q' tanks with the 9th ARS I did the chamber a few times. The best one was was when the Sargent running the show said "As the pressure decreases you will feel abdominal pressure.... Officers feel free to pass flatus....enlisted just go ahead and fart."....Capt Mike....... SAT
Took my Naval aircrew training at Pensacola Fl, the chamber ride was very telling. During the prime of my life at 26 years of age, I removed my O2 mask at 25K feet & within 20 seconds I was right at the doorstep of incapacitation. Another time I was in a DC9 that lost cabin pressure at 36K ft, once I had my O2 mask on, I checked my fingernails, oh oh, they were turning blue, I quickly tried another mask & they turned pink. This flying thing can be tricky.....
Did The Chamber" at Valdosta, Georgia in 1971. Crazy to suddenly start making math mistakes without knowing it. The real surprise for me was the sudden depressurization. You feel like your body or skin sort of expands a bit. and the place gets all foggy as you reach for the mask..
@@emergencylowmaneuvering7350 Yeah, one of my first symptoms is that doing mental arithmetic gets very slow. Weird! (I've spent plenty of time in the mid 20,000's in my Mooney.)
I get quite euphoric, and from reasonably low altitude, about 13K upwards these days, old age coming on I guess, at least I know what it is. I did a de-compression chamber years ago, including a rapid. I never realized there were so many parts of your body that air could come out of!
The ATC was very professional and thorough. She immediately called for private verification.
yes she seemed on the ball
Juan thank you for updates. Very sad. Prayers to family and rescuers.
Juan as always we deeply appreciate all your hard work and your information that you provide us about the aviation industry. It's always incredibly sad when there's an accident, but it's very informative to find out how to prevent future accidents and what people should be mindful of when operating aviation aircraft. God bless you, and God bless the family of this pilot.
Thankyou Juan. Your content is always articulate with a masterful eloquence of transmission. Your visual presence is reassuring. It is sad that a man of your caliber has the sorrow that accompanies your news releases.
Did the chamber at Shaw in 1990. I still remember the training there and think it was one of the most eye opening training I got. Charles
Juan, just pause it when you want to talk. We'll put up with it. Your input is more valuable than letting the video play through.
My thought was hypoxia too but his voice was slurred from initial Center contact at low altitude. Possibly sickness/ medication or alcohol is my guess..
Yes, your voice over during the ATC section was mostly inaudible.
Slurring may be an indication of stroke. Sometimes the person doesn't even realize they are slurring.
@@delukxy I concur. It would be useful if the ATC is paused so that what he was saying is audible. I am surprised that Blancolirio allowed this to happen.
@@Cissy2cute True that Cissy! Being 72, I'm overdue for slurred speech. :)
@@billcallahan9303 I can relate....
Starting 2021 with two " home runs" so far Mr Juan...Love and learn so much from your channel!! #1...
WOW...really appreciate this update. Thank you for your expertise and explanations.
thanks for all you do juan. take good care of yourself, be safe out there!
Juan you always state your efforts are a Team effort. Great Work!
Juan, Thank you for this video. I live in the Portland area and spent 10 years as an A and P. This one is close to home. RIP to all involved.
Sad to hear . thanks for the updates .Flying out of troutdale ,typically we head north or north east .Its a major approach to pdx .so we stay below 2500 until cleared for higher altitude Ifr .
The pilot (Rest in Peace!) sounded "off" as soon as he first contacted ATC so I don't know if hypoxia could have been the problem. I'm thinking stroke. Strokes sometimes last minutes/hours. Prayers for him and his family.
How much of a hazard is CO exposure in a GA jet? Back when I was active (Getting hit by a DWI cost me my Medical...) every aircraft I flew had a "Save-A-Life" dot sticker. Are these needed/used in jets?
I didn't hear a "Cabin Alt" alarm in the background.
Sure sounds like a stroke.
@@TheBeingReal or diabetes - hypoglycemia onset is sudden & is often misinterpreted as being drunk
Stroke sounds plausible his voice did sound ok on one reply then slurred the next.
Flying out of KTTD all IFR aircraft are required to fly the blue lake 3 departure. The departure (for RWY07) consists of an initial turn to the left to 055 until 1000’ and then another left turn north west to 310 to incept the battleground VOR. his departure was not consistent with standard IFR departures off of TTD.
Also the 370 that you see in the data block on the left would be his final altitude for which he filed not the autopilot setting.
I got my pilot license at Troutdale, KTTD. my instructors name was Delcie Paulk. Is she still there? This was back in 2007.
@@johnwright8703 yes, she still works at Gorge Winds
@@joshadam7336 Thank you.
Yes, that's correct. Been a few years since I've flown out of there.
I was flying out of there starting in 1972. Dave Brisbane was flight instructor. We used to kid around about having a logging chain hanging under the windsock for the gorge winds.
Love your channel, great inside explanation into aviation, always willing to learn, sharing knowledge, knowing your own limits. Best Aviation Channel there is! Please don't spoil by too many ads in between.
Dennis from Germany
A few years back I was staying at the inlaws close to the Mutton Mtn area.... after a few days of going stir crazy I borrowed on of their dirt bikes to go find an overlook they told me about. About a mile or so before the dirt road ended at the lookout the bike died right next to a rock pile about the size of a small outbuilding. Did the usual fiddling with the fuel selector and plug wire and it eventually fired. Rode to the end, ate a lunch, and on the way back it did the same thing in the same spot. This time I could coast for a ways and it started after another 15 min or so. Place gave me the creeps. Got goosebumps when I heard this happened there.
Working for Cessna at One of the factory owned service center for over 33 years, I would imagine they have people on sight. Horrible news.
Thanks Juan For That Report.
That was relatively Close To Where I Live ....With in 60 miles.
def fits incapacitation and thats always a tough one to stomach 😭😭 i saw they recovered the 2 remains, as well as the CVR.... what a relief, to know this citation 560 had one!! thats a huge bonus & reassuring to know that it will no doubt shed so much more light on what happened....as always, thank you so much for your great, accurate insight & victor is an absolute beast!!!! what that guy does is amazing... not only a brilliant mind but a hell of an aviator! ✈ 😍👏👌👍
NTSB prelim report shows only the pilot was aboard.
30 year History as a Paramedic retired. This guy sounded like a stroke patient to me with slurred speech, falling forward to the weak side holding the yoke and pulling it to the right causing the right turning spiral.
Was kinda thinking a recent onset of AFib that didn't tolerate mild hypoxia well, or something similar. Stroke fits the bill though. Definitely sounded more like a medical episode from the start. Hope it wasn't toxicological
@@danielw4401 AFib was a good differential call but once he started to spiral, well...occlusive stroke?
The thought was that an arrhythmia would explain the apparent altered mentation early in the flight, and that a decrease in oxygenation could have precipitated a deterioration to a more serious rhythm like RVR. Stroke is definitely a possibility. The seemingly gradual onset just had me thinking more about a circulatory collapse of some sort. Listing definitely provides a convincing explanation for the spiral though.
@@danielw4401 Absolutely a great possible differential diagnosis with RVR A-fib. I also thought about maybe an AMI with acute Bradycardia which would also lead to hypoxia at low altitude and of course as he climbed the conditions would have gotten worse in this scenario. Dying Heart = Dying Brain = Dying Heart. Vicious cycle as I use to teach new Medics.
First thought to my mind, after listening to the ATC, “possible stroke, or blood sugar issue”. Either of these events, and possibly, coupled in tandem, with another “issue” is certainly a plausible scenario, to me.
Baron Pilot recently posted up an example his wife experiencing hypoxia during a flight. Giddy, singing, euphoria. Luckily recognized and remedied.
I wonder of the previous repair had anything to do with it?, based on the above video it looking like failure to pressurize..
Yes, at 12,000 ft
Juan's ability to -- locate -- investigate -- educate -- the news in the aviation world exceeds expectations every time. A BIG THANK YOU
Very sad indeed. Juan, thanks for a very thoughtful presentation and your insights. A great service to aviation community.
Went through the hyperbolic chamber training at Offutt about 25 years ago. To this day still remember my three symptoms of hypoxia. Never lost color vision. Each pilot is different, need to determine hypoxia effects on you. Great training well worth the time.
"hyperbolic chamber" Is that one with an excess of bolics?
Trying to write something these days is a challenge when the device can supposedly spell better than us. I'm sure he meant hypobaric chamber. Hypobaria = low atmospheric pressure.
@@Graham_Wideman, it's a place where people exaggerate everything for effect. Like some parts of the Internet. And the advertising industry.
VASAviation does a wonderful job! Love both of your channels!
I remember my first chamber ride! It was at Shaw AFB in SC. Simple arithmetic became very difficult! Coincidentally the EB-66 my grandfather flew in Vietnam is on display at the front gate.
Thank you Juan. Prayers for families and responders. RIP.
Sad event JB. Condolences to all involved.
Interesting information re: hypoxia. Learning stuff from continuously. Will keep my antenna up for your updates.
Shout out to Victor from VAS. 👍🏽
Take care and fly safe. 🖖🏽🤟🏽
Thanks Juan! Always good information.
He was cleared to FL230. You see 370 on the datablock because that was the requested cruise altitude. It's not the altitude dialed into the flight director or autopilot. We don't see what altitude is set within any equipment on the aircraft. The sector controlling the aircraft (ZSE05) has an upper limit of FL230, with ZSE16 controlling the airspace above FL230. The controller only assigns the aircraft to her upper limit, with the next controller issuing the climb to the final altitude.
I'm a ZSE controller for over 35 years, now working in the regional office for quality control.
Thanks for this, it explains why I’m so often cleared to FL230 before getting my final altitude.
I was hoping I wasn't the only one that noticed this!
I wish there were publicly available maps of ATC sectors *with* their limitations and usual roles.
Once again Juan well done. THANKS
Have done one instrument departure from Troutdale, it was a climbing left turn before heading south, due to high terrain immediately south and east of airport.
Great video Juan. Thank you for what you do for the community. One thing... if he had newer avionics installed... He might of had EDM mode which in the citation (on autopilot) and has a cabin altitude high warning and there is no response for around 30 seconds. The plane will automatically bug 15000ft turn left 90Deg start an rapid decent time intercept MMO normally around .737 depending on the model and level off at 15000ft. I’m only typed in the CE-525S but it’s a common system used in the citation models. Love your videos. Always learn something! Thank you. Max
Thanks Juan, we love you
THANK you for the update on 3RB Juan
Was waiting for this. This was a very odd crash. Imagine how ATC felt knowing it was about to happen.
It's a terrible feeling when you can't get an aircraft to respond. It's never happened to me, but it has to a few of my co-workers.
@@Dan-xm1og I worked for a medical (helicopter) transportation company, as a dispatcher. On a miserably overcast Sunday, one of our helicopters developed radio problems between, and during three (10 minute interval) radio position checks. It was literally 30 minutes of hell, which was relieved only when I received a Nextel 'chirp' from the pilot, letting us know that he'd set down at Martin State Airport (KMTN), and that all was okay.
Thank You Juan and VASAviation, and Captain Moonbeam
So sad to see that 2021 is starting off with another tragic GA accident. You, Victor and Petter are my go-to guys for anything avation related!
My Theory - 2020 isn't over yet...until Chinese Lunar New Year.
(If it's 2020 somewhere, it's still 2020.)
Thanks JB, excellent as always.
As a lifetime local, and with one whole hour of rotor instruction out of Troutdale, that flight plan makes sense, on good weather days the wind is commonly out of the east from the Columbia River Gorge. So a quick circle after take off to gain altitude makes sense before crossing the mountains.
Nice job Juan! Thanks
Great vlog, thanks for the info juan, thanks for sharing
Well done and researched, think you may have hit the nail on the head, but will wait till the results are out.
Excellent video. Condolences to the families of those onboard.
I am learning more every video Juan as a non pilot. It is a sad story again, but your incite is much appreciated. Will be interesting to know the fate of this aircraft and preventative measures for the future. Cheers from down under!
Symptoms of impairment before reaching altitudes where hypoxia are problematic would indicate some other type of medical event.
Diabetes (?) Stroke (?) Seizure (?) Intoxication (?) As Juan noted, he sounded 'off' from the start -
im questioning his impairment, how ever the unusual decent early in the flight is odd, his speach was different. Id like to hear him talking to departure or even TTD tower and compare his speech to later in the flight. he does a decent turns similar to what is in the check list for emergency decent. maybe he was having a medical issue himself and realized it, however he flys the plane. near the end he does get into quite tight turns hes not stall spin. It will be interesting to see what was going on.
@@raybankes7668 I wonder if he finally realizes there is something wrong with him, assumes it's hypoxia and starts an emergency descent which doesn't help because he is experiencing something else.
@@doug112244 lower altitude can help in almost all medical cases (except epileptic seizures), so an emergency descent seems a good idea, if possible.
If you have a 100% oxygen source, it can keep you alive in cases when you would normally die, even at low altitude. So if you have similar symptoms to hypoxia, even on the ground, using that oxygen mask is very good idea (it could be a stroke, AFib, basically any cardiac, pulmonary or vascular event).
Really enjoy your channel!
I was an AME in the US Navy on the USS America during the 6 Day War, I loaded Liquid Oxygen onto the aircraft....................... It was great for hangovers at 17-21 years old
We took O2 bottles to crew rest at LaPaz, Bolivia because the field elevation was over 14,000'. One glass of wine with dinner was too much! ;)
It was also great for making instant Gatorade slushies at Altus when the flightline could hit 115 in August!
This is some fabulous analysis.
Good job, Juan.
Such a powerful video, thank you. When I was a grom a thousand years ago, my dad (a civilian but former Marine aviator) would take me up in a Cessna out of Troutdale. (We vacationed at the Hot Springs Rez). Your channel’s fantastic. Your viewers’ comments here are super insightful. Tragic.
Warm Springs Reservation -- lol
Thanks for the info Juan.
Thanks for another informative video.
May all the souls that were on that aircraft Rest In Peace.
It will be interesting to see the outcome of this accident.
So admire your knowledge and professionalism in these videos. Very clear and interesting, especially to a non pilot like myself.
I watched and listened the VAS aviation transcription, and at some moment i also thought it could be pilot incapacitation.
That spiral at the end on the radar with the descent numbers plummeting made me physically ill. So sad.
Yes, I viewed those as well.
Juan, I looked at LiveATC and there was audio from 3RB's clearance readback, taxi, and takeoff on the ground frequency at TTD (tower frequency was having issues around T/O time for 3RB). He sounded older and slower on the radio than most, but not impaired. He did have radio issues just after take off when he was being released to departure frequency.
Awesome captmoonbeam’s shoutout.. love his channel too
This sounds like pilot voices I hear every day on the radio. I would not have suspected anything out of the ordinary had I heard his voice.
That’s soo sad! Already 2021 there are two accidents already.
One is the Boeing 737 500 SLP182
The other is the Cessna citation N3RB
There was something already a bit off with the flight from the get go - flying too low, radio management etc. I'm not sure it was only a top of climb issue - the whole flight felt a bit off.
Im wondering about mechanical malfunctions. Why is no one talking about those possibilities?
@@dwaynejohnson6277 If you have listened to the ATC audio the pilot seems to be somewhere else completely (mentally) well before climbing above 14,000 feet. Speech was slurred, delayed at times replying, almost like they were asleep (well below hypoxia issues). I doubt a mechanical issue would be the cause for him to act like that, let alone continue to climb to over 30k feet.
Agree, I think it’s possible he had a stroke or some other medical issue from takeoff.
PIC under duress
@@dwaynejohnson6277 Reasonable question. The answer is that mechanical malfunction doesn't seem a good fit with the pattern of facts we have at the moment. We know the flight seemed a bit 'off' from early in the flight with that brief unexpected descent around 2117 UTC. We know that at one point he (maybe) dialled a completely incorrect altitude into the autopilot. We know the pilot was communicating on the radio, with apparently slurred speech, and he made no mention of mechanical issues or any problems at all. The almost symmetrical spiral descent seemed consistent with no active control inputs being applied. So the most likely explanation at this time is pilot incapacitation.
It's always awful to hear that anybody has crashed. I was Marine Corps Aircrew for several years and training taught me a lot about aeromed and all that can go wrong and lead to a crash. Oddly enough, the altitude chamber picture used in your excellent presentation was the one I was trained in. (Marine C-130 Loadmasters used to go through Little Rock AFB for basic loadmaster training) In it I learned what my symptoms are, where I get symptomatic, and how to handle myself and crewmates when hypoxia rears its ugly head. Would be a shame if it were that "simple" of a problem, but I think others are correct that there was likely something else that was supplemental to or precipitous to hypoxia symptoms.
You are so informative when you cover one of these events. Us civil aviation has so many guys and girls like you. You are envy of rest of the world. I got my private pilot cert in 1973, but unfortunately didn't get my instr cert. I was inbound at Canton,oh airport when Thurmond Munsen crashed his new citation. What a nerve rattler. Be safe,. Bill
Thanks for the outstanding report. Sad news but well done
Thanks for another excellent report, Juan. As a contractor I was required to go through the altitude chamber. I went to Brooks until they’d closed it down. As a private pilot learning my hypoxic symptoms was invaluable. One day we were on a test flight with us contractors and Air Force personnel. The guy next to me asked if I felt funny, and I said yes. A little tingly which is one of my symptoms we called the front end to check the pax (pressurization) and we had been at a cabin altitude of 18,000 ft so we all donned on our masks and carried on. Without the training that would have been unsettling. OH you are right about the color wheel. I couldn’t believe one puff of oxygen and the black and white wheel turned to brilliant colors. I think all general aviation pilots should go on a chamber ride. I talked to an FAA rep at Oshkosh about this experience and he said they could go to Oklahoma City and the FAA would give them a chamber ride free. Don’t know if that is still going on. But any of you GA pilots out there should definitely look into it. It is probably the best thing you could do to keep you safe. thanks again for another great video!
My sympathy and condolences to those affected by this tragic loss. It's getting so that I can't stand tuning in to the news anymore, it's all bad....
Man, we aren't off to a good start for 2021. Sad, and tragic.
I've been subscribed to VAS Aviation for several years now.
I'm a truck driver and I take my significant other along sometimes. About 8500 she starts to sound like this. No medical issues had her checked out immediately. The altitude doesn't bother me so I guess everyone is different.
Juan I really enjoy your channel. Incredibly detailed while maintaining concise, actionable information. Your saving lives looking forward. No doubt. With that said, I’m truly baffled why CZcams demonetizes your videos? Is there anyway you could provide clarity on this question? Again, thank you for what you do.
That was a great analysis and possible scenarios of this tragedy.
Thank you for an excellent description of events Juan. I was wondering if it was a cabin pressurization problem. His speech certainly didn't sound normal for radio communications in particular. Maybe he did start the bank but would you be able to deploy speed brakes at that are speed? It could have been a medical situation also that he misidentified.
The FAA's aviation physiology course is offered to civil aviation pilots at its Aeronautical Center site in Oklahoma City.
And not just the chamber ride but the whole course was outstanding! CAMI Summer '84.
Back in the late 70s the USAF was offering altitude chamber to civilian commersial pilots. I went through the program at March AFB in Calif. A very good course for anyone flying at altitude. I lasted about 40 seconds at 28,000 feet.
I work right next door to March AFB. I will have to look into that, thanks!
@@FlyWithRookie Report back plz!
I doubt they still do that there. But I'd like to know too. Student pilot at Flabob who grew up next to March (grandfather's last unit).
Fantastic in-depth study Juan. Sad demise of pax, pilot and aircraft. 2021 is taking life wholesale. Go well.
Looking at Foreflight the airport, KTTD, has one Departure - Blue Lake 3. Departing Runway 7 climb via heading 055 degrees to 1,000' then turn left to 310 degrees or as vectored. The plate shows flying to Battleground VOR (BTG) then specific radials from the VOR, V520 (R-089) being the most likely IF they weren't vectored otherwise. The VOR is due north of Portland International (KPDX). There's also a Note: Rwy 7 requires a minimum climb gradient of 430' per NM to 4,000' (not that bad). Rwy 7 is 5,399' long. Field elevation is 39'. There is also a DIverse Vector Area Notice that's too long to reproduce here.
So very sad. Thanks for excellent report.
I have no pilot experience but have become interested in aviation recently. Great channel with great explanations even for someone with minimal knowledge
I flew gliders at Black Forest, Colorado where we went to FL300 in the mountain wave off Pikes Peak. Over 600 glider pilots earned their altitude diamonds there with flights to above at least FL280. We kept contact with people in the wave by asking them to report their altitude and climb rate every 500 feet. Told them it was for separation but it was to monitor their voice to see if they were getting into trouble. The second I heard the Cessna pilot's voice, I knew was already hypoxic.
That death spiral was insane -
Thanks for the updated/amended post. Now it’s much better. One request: When you’re playing the audio and commenting/explaining (and, they are excellent explanations, thanks) please pause the file so you’re not talking over the recorded speech.
Dan Gryder’s theory (Probable Cause) is startlingly different and my comment about his video: When the forensic psychological investigation is complete we may know what really happened. For example, is his life highly insured? And, what is his relationship to the other person on board? Were there mass covid-19 deaths at one or more of his businesses? Was he under investigation for that and more financial troubles?
You do such a great job.
I had a lack of oxygen event from a severe bleeding ulcer. Went "out" talking to the paramedic. My 'dream' was in b&w and it was best mood ever. They got some blood to my brain and I came back. I was disappointed as no oxygen to my brain was wonderful. Evidently not recommended, long term hypoxia that is.
As ways to go out go, prolonged hypoxia doesn't seem so bad. I used to be in a bad place and one of my suicide plans i made involved displacing oxygen by breathing nitrogen or helium. As long as you continue to expel CO2 you don't get the suffocation reflexes or pain.
@@TheSpacecraftX glad you're still here;
Thank you, Juan and Victor. I know that area quite well, as I've driven through it a number of times. As you drive on hwy 97 through the reservation, it just looks like another town. It's quite modern, and not reminiscent at all of driving through the Arizona area, where the individual tribes dress and hold as much as possible to the old ways. That's not to say that the Oregon tribes don't honor the old ways. It just doesn't show to us non-native Americans.
Excellent breakdown. Love the inclusion of VASAviation and Flightradar24, both of which I use constantly. I also immediately thought hypoxia, but as another comment mentioned, the pilot seemed off even prior to reaching the higher flight levels where hypoxia would (normally) start to affect him, although different people have different tolerances. Such a tragic incident, will be interesting to see the final NTSB report to help us understand what happened.
Was a suicide.
Good Job Juan, clear and factual as usual.
thank you Juan.
As usual very informative especially for the interested but none pilot. Thanks Juan 🇬🇧
Mahalo for the info.
I was USN Aircrew. I went in the chamber with a few other classmates to learn our symptoms of hypoxia. I felt like I had a few drinks in about 1min. We played certain games while waiting for the effects,like patty cake, writing our SSN ect. I also saw grey on the color chart. 1 crew member actually got a nose bleed!
Very informative, thank you.
Lots of good info, as usual.
I've used the Navy's version of the ROBD and I found it 200% better then the Chamber ride. The chamber was fun, but the ROBD is more scientific and provides a-lot of great feed back (O2 levels vs feelings). Thanks again for the videos!!
A strange beginning and end to this one, seems funky before hypoxia altitude. No O2 sensor/alarm?
Thank you for your very instructional videos. One question re the pressure breathing mask:. How do pilots handle the wearing of necessary vision correction eyeglasses ?
Tough deal all around. In multi crew aircraft we are also trained to announce if we are not feeling well... ie: "I am feeling light headed/drowsy" The intent is to trigger a coordinated crew response into finding out if incapacitation is imminent. With single pilot operations, this additional safeguard is unavailable. BTW I listened to the last TX numerous times and it does suggest some slurring... although I doubt I would have picked up on it initially.
This accident sounds very familiar.
On October 2016, a Citation 560 with former Premiere Jim Prentice on board did something very similar to what N3RB did. On climb out to assigned altitude from Kelowna, BC (YLW), the aircraft suddenly nose-dived and spiraled into mountainous terrain killing all on board (4 souls if I remember correctly.) Canada's TSB put it down to pilot disorientation, as the impact completely destroyed the aircraft.
I remember my time in the chamber. It was like grey suddenly became 3d color overload from center out. Fun times. It can surely sneak up on you. I did mine at Brooks AFB.
Juan, I , also , agree that pilot indeed steamed " off " as one of the other commenters here noted X if... and when you obtain an amplification of this event, hopefully you shall post it on your excellent site X. THANK you
What a strange and unfortunate flight for the pilot who sure sounded like he was struggling for some yet-unknown reason. It's awkward that the first name drop of TTD that I hear, where I once rented a 172 to fly the prescribed sightseeing loop around Mt. St. Helens on a vacation trip long ago, is this peculiar loss.
Just remember the speed on the graph is ground speed..... Upwind, downwind, upwind, downwind etc.... Horrifying. Reminds me of one we had here in Oz with a King Air.... Sad.