Тёмный

C54-D N3054V Fairbanks AK NTSB Preliminary Report 

blancolirio
Подписаться 454 тыс.
Просмотров 154 тыс.
50% 1

LINKS:
NTSB Prelim: data.ntsb.gov/carol-repgen/ap...
ATC Data: • N3054V DC-4 Alaska Cra...
C-54 Freighter Overview: • Uncovering the 22 myth...
C54 Dirt Ops: • DC-4 Alaska - Little S...
C54 Dirt Ops: • DC-4 Alaska - Colorado...
Old C54 Manual: digitalcollections.museumoffl...
MERCH: blancoliriostore.myspreadshop...
Flying Eyes 10% OFF: flyingeyesoptics.com/?ref=Bla...
PATREON: www.patreon.com/user?u=5295000
GEFA Aviation Scholarship: goldenempireflyingassociation...
Learning The Finer Points -10% OFF! www.learnthefinerpoints.com/g...
Theme: "Weightless" Aram Bedrosian
www.arambedrosian.com

Наука

Опубликовано:

 

16 июн 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 467   
@bartneal8605
@bartneal8605 Месяц назад
In the early 1980’s I was flying DC-4’s in alaska, a DC-4 crashed in the same manner as the recent crash in Fairbanks. That plane lost its right wing one minute and thirty four seconds after takeoff. The final conclusion was failure of the number one cylinder which has the feather line running over it. The feather line broke in-two and pumped 22 gallons of oil into the fire, causing the fire to spread quickly into zone two (the accessory section of the engine) and then into zone three (which is the wing) causing the number four aux tank to explode.
@blancolirio
@blancolirio Месяц назад
Wow!!
@bmw_m4255
@bmw_m4255 Месяц назад
wow awesome
@curzon394x
@curzon394x Месяц назад
@@bmw_m4255 awesome? An interesting word choice.
@limyrob1383
@limyrob1383 Месяц назад
So it's perfectly possible that these events are all similar and so we need to determine whether the feather line was rerouted after your incident.
@r.b.701
@r.b.701 Месяц назад
Do you have the year and month for it?
@GaryL3803
@GaryL3803 Месяц назад
I was a 14 year old passenger, along with about a dozen other Civil Air Patrol Cadets on a Navy R5D (Navy version of the C54), from Homestead AFB in South Florida to Pensacola Naval Air Station that had an engine failure and the prop could not be feathered. We diverted to Punta Gorda AFS and were transferred to another AC for the rest of the flight. I distinctly remember one of the pilots looking at the smoking engine and saying "damn, we could have killed all those kids". That really stuck in my head.
@kristensorensen2219
@kristensorensen2219 Месяц назад
You kids were damn lucky!!
@chrishauser5505
@chrishauser5505 Месяц назад
And the older you get, the more you appreciate that you walked away unscathed.
@Sweetlyfe
@Sweetlyfe Месяц назад
The fact he thought of you all in the back, instead of himself says a lot about that pilot, and the majority of Commercial aviation pilots.
@Old_B52H_Gunner
@Old_B52H_Gunner Месяц назад
I had a similar experience as a civil air patrol cadet also flying out of Homestead AFB to Washington DC on a C123, we lost the left engine over Virginia but made it safely to Andrews AFB .
@VNAV_PTH
@VNAV_PTH Месяц назад
Everyone alive today have basically survived until now by chance. Think about that for a while and remember those who didn't make it as far as we did.
@philrulon
@philrulon Месяц назад
The “Engine failure/fire in flight” memory items are: Feather button (verify) push Mixture (verify) cut-off Gear, flaps, power as required Check feather, check fire Fire select (verify) pull Copilot O2 mask on/100% Cowl flaps 3 degrees CO2 discharge Check list from the top These calls are for the DC-6 tankers, DC-4 is similar. The critical thing to get right is that the prop _MUST_BE FEATHERED_BEFORE_ the fire select handle is pulled. Messing up the sequence will almost certainly cause a runaway prop along with whatever else is happening out there. It has killed people before. It’s a case study in training Douglas crews.
@paulholmes672
@paulholmes672 Месяц назад
You are correct sir, as the fire handles when pulled (as on just about every military and commercial airplane in the US) cuts off ALL fluid connections to the rest of the airplane, and some will also sever electrics as well to isolate bus power. After those loses you have no more control to feather the prop. Runaway props have downed many prop planes over the years, if the engine siezes, that prop inertia will twist the motor off the frame.
@meofnz2320
@meofnz2320 Месяц назад
@@paulholmes672 Well, yes but on turboprops usually the E handle feathers the prop automatically.
@Agislife1960
@Agislife1960 Месяц назад
In FE school for the DC-6, the old instructor told us there were only two situations that will kill you in the Six, a engine fire that can't be put out, or a uncontrollable propeller, everything else a properly trained crew could deal with.
@Ifly1976
@Ifly1976 Месяц назад
Currency vs. Proficiency? Emergency procedure memory items often make the difference. As a pilot who’s learning, I find myself always acting them out. Pitch for blue line, mixture, prop, throttle, flaps, gear, identify, verify, feather, mixture, raise the dead. I’ll be driving and find myself doing it, pushing a shopping cart and doing it, and prior to takeoff running through it on my abort checklist. I started flying in ultralights and learned the hard way that you better have a plan and expect to execute that plan immediately. Flying around in a fabric kite with a snowmobile engine strapped to it is just asking for it, and I got it, luckily I was over a corn field and I acted quickly. My post incident debrief of the situation forced me to realize that the successful outcome of my off field landing weighed more towards good luck and circumstances than skill and preparation. As I have moved forward in my aspirations to become a professional pilot, I carry that experience with me on every single flight. I obsessively brief every single aspect of my flights and maintain that until power down and wheels chocked.
@alanblyde8502
@alanblyde8502 Месяц назад
Was wondering if they were even able to accomplish feathering due to the damage that had occurred, I can just imagine the demand these poor souls must of dealt with and realise in vain. RIP
@jimdavis1939
@jimdavis1939 Месяц назад
Man, this was a tough one. Especially the audio that made it clear those guys knew there was nothing they could do to save it. RIP
@drizztcat1
@drizztcat1 Месяц назад
Yep, one of the last things the young copilot said to ATC was something like "tell my family I love them." Devastatingly sad.
@OON7
@OON7 Месяц назад
All crashes are sad, but the ATC audio on this one was particularly tough to hear. RIP to the crew.
@bmw_m4255
@bmw_m4255 Месяц назад
they all know the final destination that we all are yet to discover but all will one day
@joeadams7221
@joeadams7221 Месяц назад
Juan, there is an FAA Airworthiness Directive, AD 47-42-03 which entails improving fire prevention for the firewall. It also included changing the main fuel feed line from aluminum to stainless steel. This AD is only applicable to C54 & DC-4 aircraft carrying passengers. I imported aircraft into Canada 20 years ago and this AD was not completed as they were freighters and water bombers.
@blancolirio
@blancolirio Месяц назад
Wow! Great point!
@ryanmurphy5757
@ryanmurphy5757 Месяц назад
These old birds work so hard. 3,400 gallons of gas weighs about 20,000lbs. Plus two propane tanks onboard. That is a really heavy load for an airplane with a 73,000lb mgtow. The early years of heavy piston service often saw these airplanes on light duty, lightly loaded with mail and passengers on milk runs or on relatively low-key military duty after the war. But when these birds get called up for ad hoc freight duty, they scream over the treetops with heavy loads headed to short dirt strips. The result is a lot of accidents. Very sad for the crew, and Juan thank you as always for the commentary. Also, sadly, this marks the end of commercial service for the DC-4 and C-54.
@bkhaos2590
@bkhaos2590 Месяц назад
As a young man I was a DC6 FE and then FO for about 4000 hours. An uncontrolled engine fire is fatal in about 7 minutes when it burns thru the spar. Fortunately I never experienced any inflight fires but some close friends had a fire that did not go out until depleting the 2nd bank of fire bottles. They began descending and going for the tundra because that’s the only option if the fire won’t go out. I still remember the mantra of “check for feather, check for fire” I think it was around 2007 that Brooks Air Fuel out of Fairbanks parked a DC4 after a fire. The DC4 seems to have a long history of engine fires.
@blancolirio
@blancolirio Месяц назад
Correction: KC-97 fuel cells NOT KC-135. See previous video.
@francisschweitzer8431
@francisschweitzer8431 Месяц назад
Thank You Juan…. I was going through the TCTO’s looking for these tanks .. lol
@joereedsmith1531
@joereedsmith1531 Месяц назад
So you are allowed to make mistakes?
@johnmorykwas2343
@johnmorykwas2343 Месяц назад
The KC-135 had bladder tanks.
@heybooitsme1831
@heybooitsme1831 Месяц назад
​@@joereedsmith1531 As long as he doesn't make any doing his day job.
@Rav-pv2en
@Rav-pv2en Месяц назад
Those 830 gallon tanks look very similar to the KC-130 fuselage tanks.
@gutboy17
@gutboy17 Месяц назад
I worked at Aero Union when this same C-54 was T-16. I don't recall ever having any direct dealings with this airplane, but I might have. I do know that her and her sister C-54 tankers were work horses, and retarded a lot of fires. The crews and the maintenance support were top notch. Up most respect for the crews that flew her back then. God speed to the crew that perished on N3054V (old AUC T-16). They were doing a great service for the communities that they supported. Prayers for their families and friends.
@johnmorykwas2343
@johnmorykwas2343 Месяц назад
With numerous hours in multi radial engine aircraft, this video sets hard in the heart of what the crew experienced in this emergency.
@Agislife1960
@Agislife1960 Месяц назад
That aircraft belonged to Roger Brooks who hauled fuel with it throughout the 90's. Roger had to shut down a few engines, but I don't believe he ever had an engine blow up, but he was an old school aviator who always did METO power takeoffs out of Fairbanks and less than that when the aircraft was empty. The FAA in Fairbanks always complained about Roger's METO power takeoffs saying it wasn't according to the aircraft's POH, but as it turns out, Roger knew old piston pounder aircraft better than most.
@emergencylowmaneuvering7350
@emergencylowmaneuvering7350 Месяц назад
Same we did wehn flying Dc3'sand C46's in south america in the 1970's. When very light load, from sea level runways, we did some Climb Power take offs too if long runway. We told the tower we were doing a low power take off, dont worrry. Very flat take offs.
@57Jimmy
@57Jimmy Месяц назад
Such a sad ending of yet another classic old bird and her crew😢 Seeing that end video of one taking off from the dirt strip and hearing the melodic roar of all 4 engines just giving it, it is easy to see how any pilot couldn’t help but fall in love with it and fly one forever!💕
@TheGospelQuartetParadise
@TheGospelQuartetParadise Месяц назад
Condolences to the families of the aircrew lost in the performance of their duties. I can imagine they were doing the work we see on Ice Pilots.
@raderjohnson3890
@raderjohnson3890 Месяц назад
Spidertracks is very common in Alaska. Especially after a high-profile helicopter accident up there a few years ago where the occupants survived the initial crash, but due to their remote location, all died of exposure before they were found. Subsequently, almost all operators in Alaska use full-time company “flight followers” and spidertracks or another tracking software.
@iankemp2627
@iankemp2627 Месяц назад
Amazing, they can afford to pay for tracking hardware but not for a plane that is not a flying deathtrap.
@30yearsfuelingbigjets
@30yearsfuelingbigjets Месяц назад
just a tad bit of info...Miami international airport...I fueled planes there for 13 years 1980s aside from eastern, pan am, air Florida etc....we fueled cargo planes in the northwest corner of the airport...it was called "Cockroach "Corner I fueled those suckers with 100 octane all the time when we got a call, DC-4s...6's 7's and Connie's I can remember the endless amount of fuel I would pump into each main tank, and you still couldn't see the fuel..( give them what they want) one guy on the wing pumping...the other guy watching the meter on the truck...(gallons) but, I recall mostly the planes coming and going with squeaky brakes, smoking engines...and feathered props taxing in. a great time in my life!
@christopherstimpson6540
@christopherstimpson6540 Месяц назад
Great video Juan! I watch these because I am a mechanic and have 16 years of crash investigations with the New Mexico State Police. Fuel vapors in tanks should be removed by bladder tanks, but then again, it's the number crunching. Looking back, I was a passenger on planes with the same problem with TWA 800 and the 737 rudder problem. I enjoy learning from your videos. I'm 62 now and keep busy with rebuilding old cars for friends and family.
@briantinker7290
@briantinker7290 Месяц назад
Tragic loss of those guys. The CVR sounds so calm. Amazing job these guys do. RIP and thoughts to their families.
@kylebond1941
@kylebond1941 Месяц назад
The 1950 movie "The Big Lift" with Montgomery Clift (about the Berlin Airlift) has an exceptionally realistic scene in which the crew experiences and engine fire (#4 if I recall) and the USAF emergency procedures at the time to shut the engine down and return to the field. Watching it made me feel I was right back the KC-135 or DC-8 simulator getting a check ride. Worth watching. Always great sadness to lose a crew. Thanks Juan for the coverage.
@kennener8446
@kennener8446 Месяц назад
There was a C54 lost due to #2 engine fire during the Berlin airlift. It was sister aircraft to '2469, lost in the Yukon in 1950 with 44 on board (and only recently found).
@richceglinski7543
@richceglinski7543 Месяц назад
Thanks for sharing that info. I'll look up the movie as my late father was a Berlin airlift veteran.
@ryanleith5968
@ryanleith5968 Месяц назад
Appreciate your thorough work, as always, sir
@mikebridges20
@mikebridges20 Месяц назад
Juan, thanks for digging out that old mishap report of the ground explosion; amazing parallels, and really discomforting that even with that benign of a mishap event they couldn't figure out what happened.
@peterredfern1174
@peterredfern1174 Месяц назад
Thanks for the update mate,looking forward for more,safe flights,🙏🙏👋👋👍🇦🇺
@bretyoung1869
@bretyoung1869 Месяц назад
Your investigations are amazing !! I'm not a pilot, but enjoy your videos !!! Sorry for all involved. Thanks and enjoyed !!!
@mpschaefer1
@mpschaefer1 Месяц назад
Wow, interesting find on the Brooks fuel ground fire. We use Spidertracks to track trains on WPYR, but borrowed the aviation technology from sister company TEMSCO helicopters. Spider gives us near realtime tracking and has the capability, depending on the configuration, of providing quite a few data points from the aircraft to be logged and transmitted to dispatch via Internet or phone app. It will be very interesting to see what parameters of aircraft data logging they had it set up for. ✌️🇺🇸
@pablopeter3564
@pablopeter3564 Месяц назад
EXCELLENT and outstanding report of this accident, as usual. Thanks very much. RIP to the crew and its heroic servico to the Alaskan community to provide it with goods and supplies.
@philrulon
@philrulon Месяц назад
Spidertracks is very common in Alaska. Quite popular in large and small airplanes.
@hughjardon5101
@hughjardon5101 Месяц назад
Spidertracks works via satellite, tracking and comms, and so is very useful in very remote areas (land or sea) for flight watch and ops normal calls.
@scottdenham848
@scottdenham848 Месяц назад
Spider tracks like the Garmin units use Iridium for tracking at regular intervals and can be used to send and receive texts. Keep up the good work.
@Idaho278
@Idaho278 Месяц назад
Wild to see all of this in this video - airplanes I work on now, the little squaw mine I worked at earlier in life, and an accident I unfortunately witnessed from the parking lot of the Fairbanks airport. Absolute tragedy, it’s definitely had an effect on us all here. Thank you for providing insight
@shauny2285
@shauny2285 Месяц назад
Back in the 70's, Purdue University had a DC-6 simulator (non-motion) as a multi engine training aid. The simulator had a number of electronic racks full of vacuum tube circuits that ran the sim.
@michaeldavenport5034
@michaeldavenport5034 Месяц назад
Once again great work by Juan. And to all who added their important and personal comments adding to this tragic event. Many people do hazardous work they love to do so others can enjoy their's.
@davidmerwin7763
@davidmerwin7763 Месяц назад
Thanks Juan. Great report. Thanks for your research also.
@BeechSportBill
@BeechSportBill Месяц назад
Great work Juan
@largesleepermadness6648
@largesleepermadness6648 Месяц назад
Great video Juan, as always precise and informative. Not a pilot but I love aviation and the people who operate them.
@edge-u-cation5058
@edge-u-cation5058 Месяц назад
Sad news. I was watching them working on it over the last year as I drove by wasilla airport.
@boyvanurk9854
@boyvanurk9854 Месяц назад
Thank you for paying attention to this tragic loss. Maybe your research into the earlier but somewhat similar ground accident will assist the investigation team in determining the cause.
@suttonmatthew
@suttonmatthew Месяц назад
Great report, as usual, Juan. Mahalo.
@ryanwiler4808
@ryanwiler4808 Месяц назад
That's a lot of check list items that need done within a very short period of time.
@jimbates955
@jimbates955 Месяц назад
The crew should have these emergency checklists memorized where time is of the essence
@Restorationshopyt
@Restorationshopyt Месяц назад
@jimbates955 They usually try to, but people’s brain tend to get frazzled or scattered under sudden great stress, so checklists will always be absolutely mandatory to ensure the fewest possible mistakes are made.
@davidkavanagh189
@davidkavanagh189 Месяц назад
@@Restorationshopyt Memory items are the mandated way to handle certain more time-critical situations. This is normal in airline ops. If you get so frazzled you can't remember them, it's time for a different career...
@davidkavanagh189
@davidkavanagh189 Месяц назад
It only seems like a lot when you hear it for the first time. It should be second nature for a properly trained pilot.
@BlueSkyUp_EU
@BlueSkyUp_EU Месяц назад
​@@jimbates955 There's nothing at this point to indicate that they didn't perform the memory items.
@Elizabeth-tg7jo
@Elizabeth-tg7jo Месяц назад
I’m in Anchorage. Ty Juan.
@rjs1138
@rjs1138 Месяц назад
Interesting to hear the earlier ground incident on another aircraft, it sounds almost identical 🤔 Great update!
@SteamCrane
@SteamCrane Месяц назад
"See ya here!" For sure, always! Thanks for all you do. Low buck Patreon for years.
@bobwilson758
@bobwilson758 Месяц назад
My mom saw this same thing happen many years ago , and still has trouble talking about it - They flew nearly over her Head in flames . Never made a field in Illinois…. Somewhere Very large explosion , military aircraft . 😢 Traumatic experience , even from the ground .
@13699111
@13699111 Месяц назад
Excellent update report
@saldun2603
@saldun2603 Месяц назад
God Bless the lost crew, family, friends and co-workers. I am overwhelmed to see and I am sure that many involved. All be strong
@LordCarpenter
@LordCarpenter Месяц назад
Thank you, Juan, for your factual analysis reporting. I don't listen to ATC audio because it's too disturbing. Condolences to the families and friends.
@greyjay9202
@greyjay9202 Месяц назад
To be on the ground as one of those C-54's flies low overhead, is quite an experience. Those Pratt & Whitney radials really sound like rolling thunder, especially running at full takeoff power. At the low altitude the accident aircraft was flying, there was almost no time to react. Things went out of control very quickly. My condolences to the families of the crew members. Flying in Alaska has always been a tough business.
@NicolaW72
@NicolaW72 Месяц назад
Thank you very much for the Update! - That sort of a fuel tanker seems to be a really dangerous construction, especially on such old Aircrafts. RIP.
@jaysmith1408
@jaysmith1408 Месяц назад
Seems to be that the airlines are agreeing, but reply with the question “do you have anything else that can do this?” And seeing as they don’t, these old birds are sticking around. There is a large gap in equipment between a twin otter which can carry several hundred gallons, albeit fairly briefly, and an Electra, that can haul plenty of fuel, a good ways, but is absolutely gigantic, requires a whole mess of room, and is phenomenally expensive.
@HandyMan657
@HandyMan657 Месяц назад
Thanks, Juan. Take care, man.
@karlzinnack4821
@karlzinnack4821 Месяц назад
As always a great job reporting the facts on this terrible tragedy.
@bks252
@bks252 Месяц назад
Spider tracks is a small plug and play device that allows communication with ground personnel like your maintenance of whoever has compatible device. It also does flight tracking and has memory for flight history. It is compatible with iOS, Android and such. The data can be collected wirelessly. It also provides post flight information and has a 3D flight replay. It’s inexpensive at about $2K. Pretty cool system.
@hotttt28
@hotttt28 Месяц назад
Condolences to the family and friends.
@cobra646
@cobra646 Месяц назад
I fly C208 into bush strips in Papua New Guinea, and all of our planes have a system called V2Track installed, similar to the Spider Tracks. It is a wonderful system that gives near real time position and information to anybody logged in. The unit has some big buttons for "I'M OK" and "EMERG." So in addition to the usual ELT, if we ever hit that red emergency button we know that everyperson in the org who needs to know we have an issue is immediately notified, like literally every phone in HQ starts going off. Also reassuring to know that if we ever had a forced landing, our position is known to within a couple hundred meters, which would reduce any SAR response time by hours or even days if over the massive jungles.
@telmore6490
@telmore6490 Месяц назад
Juan, I spent many years in the early 90's traveling to Alaska bush villages. Northern Air Cargo had a fleet of DC'6 and I believe the only two swing tails at the time
@ChickenHawk907
@ChickenHawk907 Месяц назад
I grew up in Fairbanks and my old man was a flight engineer on the DC6 with Evert's. We lived on the top of a bluff off the end of the runway and they would buzz the house every time he flew out. My heart goes out to the families of the crew.
@shawnmiller4781
@shawnmiller4781 Месяц назад
Yea, only two Swingtails were converted. NAC had them both and cracked on of them up at Alpine and the other one eventually ended up at Buffalo but Joe isn’t flying it
@Malfeasance455
@Malfeasance455 Месяц назад
Correct. I was at NAC at the time and had extensive time wrenching on both swingtails.
@wilmaharvey4216
@wilmaharvey4216 Месяц назад
THANKS, J.B.! I hope you, and your family are well.! Your voice sounds like you may be a little sick. I hope not.!! Best Wishes to you, and your family.!! Best channel on RU-vid.!! PERIOD.!!! 😉😉😉🙏🙏🙏❤❤❤🥇
@blancolirio
@blancolirio Месяц назад
Thanks! Allergies and low fever.
@PfizerRN_USNavyReserveRN
@PfizerRN_USNavyReserveRN Месяц назад
FYI. Spidertracks is used by many rotary wing air ambulances and SAR aircraft such as Arizona Department of Public Safety.
@jeffreywonser3241
@jeffreywonser3241 Месяц назад
Rest in peace, pilots. You didn't have a chance in this one. What a beautiful aircraft, too. Yeah. This one hurts.
@paulholmes672
@paulholmes672 Месяц назад
All of these legacy aircraft are a treasure and should be kept flying, but as there are few bush strip cargo alternatives they are being worked hard, possibly harder than when they were on active duty. All the airliners of that era were, and still are, majestic.
@Malfeasance455
@Malfeasance455 Месяц назад
Eerily reminiscent of a DC6 crash in 1996 upon which I was a company investigator in conjunction with the NTSB and FAA. RIP, brothers.
@chrisnielsen9885
@chrisnielsen9885 Месяц назад
Here in Waikato, New Zealand there was a helicopter crash into a mountain (VFR pilot flew into IMC) and the ELT failed / antenna snapped off and it took a long time to find the crash. Our local aero club not long after fitted Spidertracks to the club planes because even if the equipment is destroyed in a crash you have the flight path right up to the crash and you’re not relying on the ELT working
@limyrob1383
@limyrob1383 Месяц назад
So what we have is an almost identical event but on the ground. The earlier incident is investigated but there is no definitive cause or explanation on no relevant safety alert that would prevent a similar incident. Now fast forward to 2024 and that omission comes home to roost. The original investigation team may have judged the event too rare, or made a cost benefit that DC4's were unlikely to be flying much longer (a reasonable assumption) and so there was little need to prevent similar events in the future. This crash shows the the consequences of closing an investigation without fully bottoming out the cause and means to prevent it in the future. If my assessment is correct this means grounding remaining aircraft until this is properly understood.
@NicolaW72
@NicolaW72 Месяц назад
Indeed. - And a really good catch from Juan to dig this other Accident out and to compare it with what happened here. This was really enlightening.
@davidkavanagh189
@davidkavanagh189 Месяц назад
It said they were unable to determine the cause. Not that they didn't bother.
@fat_biker
@fat_biker Месяц назад
If this is 'a thing that happens to C54s', then there are enough millions of C54 hours over the last umpty decades for there to be a trail of exploding C54s with engines falling off the wing to prompt investigations. Then we have one company who has made modifications to the fuel system of its own handful of C54 aircraft, & we have two of them with explosions that blew the engine off the wing... I'm going to say that this isn't a generic C54 fault at all, it's a fuel system modification design, implementation or maintenance issue at that specific company or with that specific mod. There are probably only a couple of aircraft need grounding, & maybe somebody should do the work to see if they can work out how unburnt fuel vapour could build up behind the engine firewall in the outboard nacelle when the fuel tanks are brim full... maybe that happens all the time, & the vapour never explodes unless there's a fire?
@viggenpowerajs3758
@viggenpowerajs3758 Месяц назад
@@fat_biker Most accurate take on it I've read here, I thought Juan was going there with the aux tank design of different fuel configurations. Especially considered all the ones this has happened to seem to be modified for freight use, fuel or cargo.
@limyrob1383
@limyrob1383 Месяц назад
@@davidkavanagh189 It's about stopping rules. All investigations stop, it's a matter of when and it has an element of cost benefit as returns diminish.
@underdog2594
@underdog2594 Месяц назад
Thanks for the readout.
@randalbloomquist7812
@randalbloomquist7812 Месяц назад
That is a bad freaking day! Condolences to the loved ones.
@MaryK4242
@MaryK4242 Месяц назад
Thank you Juan.
@Francois8011
@Francois8011 Месяц назад
These planes are notorious to go down quickly during an engine fire. A friend of mine made it because they decided to immediately put their DC4 down in the tundra.
@oli24yt
@oli24yt Месяц назад
i don't think i've ever watched a video this early after it came out on any channel before. there's no comments yet! hi Juan, great work as always
@user-cl5zy5qn5d
@user-cl5zy5qn5d Месяц назад
He gets then out almost immediately. Within 2-3 days of most incidents.
@louflorenc
@louflorenc Месяц назад
I watch these guys fly over my house near FAI. Very sad. A tough loss for their families, the aviation community, and everyone in the communities they served. Thanks for the straight story as always Juan.
@halmc8109
@halmc8109 Месяц назад
Well to this retired Cessna ace, it sure seems to me that the explosion was mighty powerful to have originated from an engine malfunction. And I join others in the extraordinary sadness of the pilots knowing and expressing their doom. I hop they rest in peace and that their loved ones find peace as well.
@hoobsgroove
@hoobsgroove Месяц назад
good insight quick thinking by the pilots
@ShadesOClarity
@ShadesOClarity Месяц назад
Good analysis, Juan. How unfortunate.
@seanmcrae8289
@seanmcrae8289 Месяц назад
Spider Tracks must be an Alaska thing. We fly with it in all of our planes here in Ketchikan. Great for tracking flights and you can send txt through the system, via cell phone bluetooth.
@chrisnielsen9885
@chrisnielsen9885 Месяц назад
Also New Zealand
@hughjardon5101
@hughjardon5101 Месяц назад
Used all over. I am in Europe and we use it on our aircraft.
@ronstowe8898
@ronstowe8898 Месяц назад
It’s essential they review the previous incident (2004) for reference to this event.
@seagullsbtn
@seagullsbtn Месяц назад
Awfully tragic. Thoughts for their families and for everyone the Pilots worked with and for.
@rupertbandit4029
@rupertbandit4029 Месяц назад
Worked with a crew that brought a couple of DC4s on line to use as freighters. The CO2 bottles are located in the nose wheelwell., and behind the instrument panel, there is a phenolic multi-vane rotary shutter valve that closes off the CO2 distribution lines to all the other engines when the one with the fire is selected. On both aircraft, this phenolic valve had become brittle and all its vanes were broken off. Any discharge of the fire bottles would be ineffective as the CO2 would be dispersed to all four engines simultaneously resulting in inadequate agent reaching the engine. Another incident of a DC4 ditching in a river in Canada had the same issue and could not extinguish the fire as well, according to the crew.
@michaeldavidheit
@michaeldavidheit Месяц назад
The flight crew was not able to turn right due to the mountains ahead of them in that direction; turning left allowed them to clear the ridgeline ...
@user-yz4gr8hx6l
@user-yz4gr8hx6l Месяц назад
YES - i was going to mention that too. (My house is up there). No choice on whether to turn over the dead engine.
@michaeldavidheit
@michaeldavidheit Месяц назад
@@user-yz4gr8hx6l I just hope they were able to pray before impact ... they had to know it was not going to be survivable. I pray for their families. Juan has done a great job coviering this incident.
@emergencylowmaneuvering7350
@emergencylowmaneuvering7350 Месяц назад
@@michaeldavidheit No, i didnt pray when i did 3 approaches and landings full feathered. No time for that. Praying will distract you and kill you. God is not a pilot. I had 11 emergencies. 6 on take off. No pray, no accidents..
@emergencylowmaneuvering7350
@emergencylowmaneuvering7350 Месяц назад
Dan Gryder put down the pilots. He said they should not turn to the runway and land on the forest instead. There were mountains on right side. That is why they turned left. With a fire on a wing, hit trees? Really? He is anti turning even if you get into IFR by mistake, says to keep going forward into the IFR and climb "to get over the clouds". Really? No 180 and keep going? You will die within one minute if not IFR airplane and or pilot.. GEE ! I say; Practice the 180 often. Turn or die if IFR or fire.
@d.t.4523
@d.t.4523 Месяц назад
Thank you, keep working.
@rickhill3071
@rickhill3071 Месяц назад
Thanks, Juan
@grahamjones5714
@grahamjones5714 Месяц назад
Interesting video, but a sad situation all round. Had some experience with Spidertracks, did a project in work involving helicopter tracking. My understanding is spider tracks is a two way signal to satellites as opposed to one way in ADSB. Operators use it to track their aircraft in mountainous areas were ADSB has deficiencies
@mesillahills
@mesillahills Месяц назад
Some of my favorite episodes of "Life Below Zero" are when a similar tanker makes a fuel drop at Sue Aiken's Kavic River Camp on her gravel runway. They always make a big deal out of that event. BTW - I do it myself in Microsoft Flight Simulator 2020.
@markjennings2315
@markjennings2315 Месяц назад
That ground fire incident certainly indicates a likely failure point/consequencies that seem to be mirrored somewhat in this accident.
@TulsAmerican
@TulsAmerican Месяц назад
This appears to be a Class D engine core magnesium fire. Dense white smoke means the engine core is on fire and won’t go out until the engine falls off. The worst case scenario in radial engine flying.
@BrettLevin4096
@BrettLevin4096 Месяц назад
Anyone else find the “Weightless” song hits hard after watching so many of these incident reviews? It’s like a patriotic song for aviators in my mind now.
@MikeyMcBryan
@MikeyMcBryan Месяц назад
Thank you Juan for the respectful and insightful video.
@blancolirio
@blancolirio Месяц назад
Thanks Mikey!
@timjackson3954
@timjackson3954 Месяц назад
If the propeller had not been feathered the observer on the ground would not have been able to report that an engine was not running, and certainly not which one.
@stevenleach9522
@stevenleach9522 Месяц назад
Thank you, the additional info was very helpful & interesting.
@wallyzworld7108
@wallyzworld7108 Месяц назад
My late father-in-law worked for TWA as a mechanic out of SFO for almost forty years. He told me a story of when they had a Super Connie number four engine lose the counter balance pin on start up for taxi and the engine was so out of balance that it torn from its mounts before the pilot could get the engine shut down. That big ole R3350 dangled from the hoses and cable and came to rest on the spinner. He said that was a long night getting that engine off and replaced. It would be interesting to see if that is what happened here with the engine separating from the wing.
@malcolm20091000
@malcolm20091000 Месяц назад
Wow. Can you imagine what the passengers on that side of the isle were thinking?
@wallyzworld7108
@wallyzworld7108 Месяц назад
@@malcolm20091000 Fortunately, the plane was empty, it was being taxied from the maintenance area back over to the gates for passenger loading, never made it from the maintenance hanger area.
@Gundog55
@Gundog55 Месяц назад
A right turn would of put them over higher terrain where as a left turn put them over more open and level terrain.
@user-yz4gr8hx6l
@user-yz4gr8hx6l Месяц назад
Yes.
@kennener8446
@kennener8446 Месяц назад
There have been numerous engine-fire related C54/DC-4 aircraft losses. There is a very old airworthiness directive (AD48-12-01) requiring fuel line replacement due to leakage risk. Inexplicably, ex-military C54/DC-4 aircraft have been involved in associated fires (i.e. AD not implemented) as recently as 2006. It is entirely possible there are still C54/DC-4 airframes out there where this AD has been overlooked. The associated fuel-fed fires are often extreme. Extinguisher discharge is often ineffective, same for firewall fuel, hydraulic, & oil shutoffs (fuel selector must be set to OFF, and this is not part of primary engine fire checklist). The engine will quickly fail catastrophically due to oil starvation. If it's engine 2 or 3, the associated outboard engine may drop to idle, and/or prop will feather, uncommanded (i.e. total loss of thrust on affected side). There can also be uncommanded gear extension on the same side, increasing drag. Engine separation and in-flight break-up can occur. The progression from fire warning to catastrophe takes only minutes.
@johnwoodall3791
@johnwoodall3791 Месяц назад
What a Tragedy this was. The loss of these Pilots is such a Shame especially in the Aviation Environment they Flew in. They would have been Specialised at this one feels & it's a Huge Loss for the Operator. RIP to the Crew & Sympathies to their Families. Thankyou for another nicely explained Video. My Regards.
@DylanTheGrizzlyGuy
@DylanTheGrizzlyGuy Месяц назад
Rest easy guys 🙏
@garyprince7309
@garyprince7309 Месяц назад
Great report as usual Juan. Sadly, it appears that this crew had no chance once the fire started. "Wet" wings don't leave much chance.
@wstubbs8556
@wstubbs8556 Месяц назад
You have so much class. Thank you for not getting down in the dirt with dirty people.
@dustdevilz4771
@dustdevilz4771 Месяц назад
Fire tanker operators and government flight departments often use Spider Tracks to keep track of their aircraft.
@NHENDU161
@NHENDU161 Месяц назад
I saw them working on that engine quite a bit at Wasilla Airport before the crash
@andrewalexander9492
@andrewalexander9492 Месяц назад
They recently replaced the #1 engine. A man I know who had worked on that plane said that it probably only had about 6 hours since overhaul.
@acm_1985
@acm_1985 Месяц назад
With the structural failure following the explosion the aircraft was no longer controllable. I think there was nothing the crew could have done at this point. I hope the investigation will reveal the root cause of the crash and help improving safety for this vital supply operation.
@skyepilotte11
@skyepilotte11 Месяц назад
Sad story...thx Juan
@chrishauser5505
@chrishauser5505 Месяц назад
@6:57 Five (or six) separate steps to implement in case of an engine fire. And this occurred immediately after takeoff. Damn.
@c5ec5e
@c5ec5e Месяц назад
My theory is that this is another TWA Flight 800 type situation, where some sort of ignition source (likely the engine fire) caused a large explosion of the fuel vapors in the wing tank, which in turn caused catastrophic structural damage to the wing.
@craigbastian2240
@craigbastian2240 Месяц назад
Thoughts on the recent Alex Foss suicidal crash out of Purdue Aviation/ West Lafayette IN crash? Not sure how you you handle these crashes, just curious as a local. Anyway, fantastic video as always and thanks for the hard work…very informative
@mcdowelltw
@mcdowelltw Месяц назад
Those aren't kc-135 fuel cells. The are kc-97 fuel cells. The kc-135 fuel cells are below the main deck.
@blancolirio
@blancolirio Месяц назад
Correct
@mcdowelltw
@mcdowelltw Месяц назад
@@blancolirio I have 2,000 hours as a Nav in a KC-135A.
@t.c.2776
@t.c.2776 Месяц назад
All the manual actions that you described to shutdown, feather, and extinguish... after first comprehending the problem, contacting the airport, and attempting to fly the plane as such a low altitude would seem like an impossible task... especially if you were not ready for it... and that's ONLY if the fire was inside the containment zone... if it was in the wing you'd be screwed...
@ACCAFLITE
@ACCAFLITE Месяц назад
Me too. I can't believe that I made it into the "first hundred" club. Of course I drop everything whenever a Blancolirio notification pops up,,, you know it is always going to be good.
@TheInsultInvestor
@TheInsultInvestor Месяц назад
get out of here
@carlwilliams6977
@carlwilliams6977 Месяц назад
Those poor guys not only knew they were going to die, they knew exactly how!
@gerrycarmichael1391
@gerrycarmichael1391 Месяц назад
By regulation activation of the fire handles must close all the fuel, hydraulic and oil lines as well as any bleed air valves and must de-energize all affected engine alternators.
Далее
"MAYDAY!"- Deadstick over the Rockies! 12 Oct 2023
16:46
OMG🤪 #tiktok #shorts #potapova_blog
00:50
Просмотров 1,5 млн
RC Helicopter save the PIG 🚁🕹️🐷 #shorts
00:25
NTSB Final Report N928JP Heyburn/Burley ID
15:20
Просмотров 241 тыс.
Scud Running /CFIT C-150 Dunsmuir CA.
13:11
Просмотров 164 тыс.
World Record Every Time It Flies! (Seriously)
41:56
Просмотров 211 тыс.
World's Most Bizarre Airline - North Korea's Air Koryo
18:03
Fatal Ferry Flight! NTSB Prelim PA-31P
7:32
Просмотров 250 тыс.
SWA 737 Max-8  "Dutch Roll" Incident
11:34
Просмотров 295 тыс.
Rare 'Birdcage' Corsair UPDATE! Jan 2023
27:33
Просмотров 212 тыс.
NTSB Preliminary Report 'Rebuild Rescue' Cougar Crash
13:12