From the second platform level, the ladder going to the top level platform is missing and you can see a section of stack that appears damaged just below the top platform. Flying time at 80 kts ground speed was just 16 sec, break out to tower. Here are the latest details into LALATE. I know this is a LNAV approach so vertical guidance is not provided as it is on a precision approach.Here is the approach plate: you have to zoom in to see the 4304' stackhttps://flightaware.com/resources/airport/BYI/IAP/RNAV+(GPS)+RWY+20/pdfHere is the track-log:https://flightaware.com/live/flight/N928JP/history/20220413/1300Z/KSLC/KBYI/tracklog. The #5 comment about lowest cloud layer is important to grasp. "I have tried to comprehend the possible reasons for a Caravan to be flying below 90 knots and descending close to 900 feet per minute (per ADS-B/FlightAware) dangerously below the published Minimum Descent Altitude"You might want to comprehend this:1. Look at the Blancolirio video on YT, he shows where they were in relation to the runway. That obstacle is this 140 foot radio tower near the United Metals Recycling plant, which is 0.6 NM north east of the Gem State stack:https://www.google.com/maps/@42.5584036,-113.7480359,3a,86.2y,335.86h,111.79t/data=!3m6!1e1!3m4!1sfD-logCbUr79CSW4DcVyPQ!2e0!7i13312!8i6656None of the Gem State stacks are shown anywhere on the approach plate. The left wing shows most of the damage where it connects to the fuselage. Peace. Strange things happen when you get tired. So using the very unscientific method of looking at the Foreflight 3D airport view to visualize a KBYI runway 30 approach at a standard 3.0 degree descent angle, it is clear that those stacks are pretty much directly in your path. Here are BYI and TWF METARs from that decision time:KBYI 131355Z AUTO 20005KT 6SM -SN BR FEW019 BKN026 OVC033 M03/M06 A2996KTWF 131353Z 24008KT 10SM BKN060 BKN075 OVC095 M02/M06 A2997(That decision to descend for BYI on the accident day didn't have the gusty wind, 1000' broken and one mile visibility conditions of the divert to TWF decision on the previous day)Visibility degraded during descent for the first BYI approach attempt:KBYI 131401Z AUTO 20008KT 2 1/2SM -SN BR BKN026 OVC033 M03/M05 A2996KBYI 131405Z AUTO 20008KT 1 1/2SM -SN BR BKN026 OVC035 M03/M06 A2996KBYI 131410Z AUTO 19008KT 1SM -SN BR BKN023 OVC028 M03/M05 A2996KBYI 131415Z AUTO 20008KT 1SM -SN BR BKN021 OVC028 M03/M06 A2997Conditions while circling back around for another try:KBYI 131420Z AUTO 20007KT 1SM -SN BR BKN021 OVC026 M03/M06 A2997KBYI 131425Z AUTO 20008KT 1 1/2SM -SN BR BKN021 OVC028 M03/M06 A2997KBYI 131430Z AUTO 20007KT 2SM -SN BR BKN021 OVC028 M03/M06 A2997(Crash was at 14:32 Z)(The above information was offered to show reports from the BYI automatic weather system for the full period covering the initial descent decision through to the crash at 14:32 Z. Doing so would eliminate suspicion that there might be cherry picking going on. It is possible that the Pratt and Whitney PT-6-114A, 675 shp Turbine engine experienced a flameout which would result in an immediate loss of power and subsequent descent. The accident happened at sunrise and coincided with rush hour. At ground speeds reported, that was only 16 seconds from breaking out of cloud, to reaching the stack. The observations reported at 14:20, 14:25, 14:30 of 1SM, 1 1/2SM, 2SM visibility invalidate calculations made using 1SM visibility.Original report link:https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/104938/pdf. I have tried to comprehend the possible reasons for a Caravan to be flying below 90 knots and descending close to 900 feet per minute (per ADS-B/FlightAware) dangerously below the published Minimum Descent Altitude (MDA) on the RNAV/LNAV GPS Runway 20 approach to Burley, Idaho (KBYI)Airport. and should have gone around or made sure the diamonds were centered.https://flightaware.com/live/flight/N928JP/history/20220413/1300Z/KSLC/KBYI/tracklogBoth of those approaches aren't as stabilized so my guess is that she was experiencing a lot of turbulence though the winds were fairly light (8kts) and practically straight down the runway (190). From accountability to safety? How could it be said now that either of them wanted it closed? You are on your own to figure out an appropriate descent angle to keep you clear of the numerous hazardous obstacles on final. In lieu of flowers, the Infanger family is welcoming donations for a scholarship fund in Brittneys honor. The location where the witness was viewing from is a significant factor for interpreting what is reported as seen. Preventing upper body collision with the instrument panel in relatively survivable accidents doesn't get enough consideration. Wind coming from 190 to 210 and the runway being on the 202, it necessarily follows that any plane flying that approach will be in the steam at one point.This is when the pilot lost visibility and decided to go around. A quick but not exhaustive search finds this example guidance from a past advisory circular regarding the use of a 24-hour medium intensity flashing white light system:"not recommended on structures within 3 nautical miles of an airport. Brittney went on to graduate from Utah State University with a degree in Finance in 2018. Give it up, she didn't bust minimums she got sucked right into that smokestack by the steam cloud she couldn't get out of in time.This is 100% on the potato plant. 100' tall.Did this pilot really cheat on the minimums?Youtube channels have successfully assigned their opinion to loyal fanboi followers before the investigators determine whether a rare case of faltering PT-6 output steepened the approach.Given the multitude of N928JP landings across the Gem plant at BYI keeping that regularly scheduled milk run going, plus the divert on the previous day, wilful pilot disregard of minimums is not a certainty.Mindlessly yay-howdy-ing the assertion that the pilot was wilfully reckless will lead to regret if the click-generating "Occam's razor" assumptions reaching KR from YT fans turn out to be incorrect. Checking Notams for BYI, no mention of towers or obstacles with the exeception of a tower 30nm away. Snow was observed falling. (Flight at 6,200' MSL and below was "under" based on lowest layer of BKN021 reported in the METARS for the elevation 4,154 MSL field. Couple years ago we hired an attractive young lady, a flight instructor, to fly Caravans at our single-pilot Pt.135 operation. During that last phase, the Caravan was in a nose-high descent. The dent in the stack is at the middle of the second from top section of flanged stack piping, a distance of approximately 14 feet below the top of the stack.A C208 gear leg is not 14 feet below the wing, making it non-credible to suggest that the wing cleared the top but the gear leg struck the stack fourteen feet lower down.As for the dive down mistakenly theory - what did she see that looked like the Snake river in front of the threshold? To get the actual indicated altitude, you need to correct it with the local altimeter setting. pilots of america. She was also trained in aerobatic flying, advanced spin training, and upset recovery training. This Cessna had been built in 1974. "It would be more enlightening if you pointed out that due to TERPS, the only approach that could be approved was a non-precision LNAV with no vertical guidance and a steep 3.75 descent angle due to the silos and other obstructions."False. Reply. In the publication it states that if an airplane was manufactured without shoulder harnesses, the owner should obtain a kit to install them from the manufacturer or manufacturer's local representative. Yesterday's divert impact/scramble is fresh in pilot's mind.4. Fortunately never had a flame out.Cessna C208B Caravan Captain Freight Dog. Non-credible to believe roof was perceived as runway with continuation all the way to impact by a pilot expecting the river to lay across the approach end of the runway as it had always been in every previous landing there. Source:https://trellis.law/judge/rex.h.minterAirmen registry shows he and Doris BOTH having Commercial Pilot and Mechanic A&P certs, ASEL, Instrument (plus AMEL for him), his last third class med exam 1998, hers 2013. Chunks of ice breaking off may be sucked into the engine and cause structural damage. It sounds like your operation needs to improve its pilot evaluation, vetting, and training. "Given that the approach predates the stack she hit"The current approach is dated Jan 30, 2020. But remember runways don't vote "but we can't equip these airports with an ILS"That is a misguided statement, because it is not funding for an ILS but rather the surrounding obstacles at this airport that are preventing it from having better approaches. Maybe Burley and the state of ID can get a 90% grant to build new from feds $3 billion in new funds for airports under Prez Biden and the Dem's passed infrastructure law. (ADS-B granularity in increments of 25 feet altitude, with rounding and accuracy limitations in FlightAware's processed data reduces precision, but attempting to compensate each point for local pressure variation from 29.92 is eliminated by this technique. Former Santa Monica Mayor Rex Minter died when a small plane crashed on the beach just south of the Santa Monica Pier Thursday afternoon, officials confirmed. "typical tuber fandom". Skydive Kauai Cessna 182 crash NTSB final report May 13th, 2018 - The NTSB has released the final report on the . Plant has more political clout then an airport that is why it was built. youre implying that a 30 year old female had a major medical incident the moment she was on final approach in marginal wx and that caused the accident. This map-pin location is Gossner's Elevators:maps.google.com/maps?t=k&q=loc:42.54918+-113.76041Street view:https://goo.gl/maps/2hJ8XhWHUTENBvEa8Here are all of the HEYBURN obstacles of the 16-ID.dat obstacle database file, with map-pin and street view images after converting HH:MM:SS.SS GPS coordinates to decimal:That 140 foot radio tower near the United Metals Recycling plant is:16-022120 O US ID HEYBURN 42 33 31.30N 113 44 53.73W TOWER 1 00140 04291 N 1 D N 2020ANM06806OE C 2021126maps.google.com/maps?t=k&q=loc:42.558694+-113.748258#16-036731 is the crashed into stack, as already noted.#16-036732 thru 16-036737 are 100', 4256' MSL Gem stacks:maps.google.com/maps?t=k&q=loc:42.551047+-113.760189And this 37' high tank is by the tracks at 7th Ave:16-036750 O US ID HEYBURN 42 32 58.11N 113 45 47.84W TANK 1 00037 04187 R 4 D P 2017ANM00600OE C 2018029 maps.google.com/maps?t=k&q=loc:42.549475+-113.763289Street view:https://goo.gl/maps/zMVhwxePeR5Em32J7Elevators 124' high, NorthEast of Gem:16-000258 O US ID HEYBURN 42 33 17.33N 113 45 16.64W ELEVATOR 1 00124 04282 R 1 A N 0076_NW00104OE C 2013291maps.google.com/maps?t=k&q=loc:42.554814+-113.754622Street view:https://goo.gl/maps/zRAEzTUpo3y2PpmJ6But these across the tracks are not in the database:https://goo.gl/maps/1ZD8aeGhy2Y1CsdEAAnd this tower, Google maps doesn't show:16-051497 U US ID HEYBURN 42 32 27.89N 113 45 01.48W TOWER 1 00125 04279 N 4 D N 2019ANM02334OE A 2020084maps.google.com/maps?t=k&q=loc:42.541081+-113.750411. they should be held to some degree of accountability for these life and death decisions they make to put these mostly inexperienced pilots in life or death situations. OKthere might have been steam from the various stacks on the building, but the conditions were IMC from below the MDA, all the way to breaking out a few seconds before hitting the tower. It is believed the plane was doing a flyover of the camp when the incident occurred. For specific information, you may request a copy of . I know this is an uncorrected altitude for temp/pressure so if you add the 50 to 100' as suggested above for correction, that would put the aircraft at about 4250' MSL. "4,000 feet"How to tell us you aren't a pilot without telling us you aren't a pilot. This was going under minimums on a non-precision approach and the results are as expected. lapsed pilots aopa. BTW BOTH pilots on the above A300 reported the runway in sight - when it was hidden by a hill. . The Flight Safety Emergency Checklist Memory Items for an Inadvertent Icing Encounter calls for:(1) Ignition Switch .ON(2) Inertial SeparatorBYPASS (bypasses precipitation past the intake back out in the slipstream)(3) PITOT/STATIC, STALL, WINDSHIELD, PROP, ANTI-ICEONThe FAA/NTSB Safety Investigators hopefully have noted the various switch positions of all the above, whether the Inertial Separator was placed in the BYPASS position, and whether wing flaps were selected.I am not aware of whether this was an older model of Cessna Caravan equipped with legacy round instrument gages and the old booted deice system. Updated. At that point, the pilot would be using external visual references or at least trying to. So short that they don't meet FAA safety standards. Personal attacks and hate speech directed at the NTSB investigators, FAA investigators, Designated Pilot Examiners, Kathryn, as well as other members of the aviation blog, are unacceptable because they are not constructive. From the preliminary ntsb report:"According to a witness, located about one quarter mile away, he first heard, then observed the airplane descend out of the clouds then immediately went into a steam cloud, which was produced from a set of six smokestacks located on the same roof. However, Brittneys favorite thing of all was flying. The reported weather doesn't mean anything about conditions at the accident site. Even if you were trying to duck under, you aren't ducking at -857/min at 4800 ft. (Jamid) MDA 4560 which is 240 ft then another 406 ft 4154 elevation - 646 fpm would get you there (at 90 knots). With Texas Skyway 280HP conversion. She established -857 and kept it there and kept going. 80 y/o Airport in wrong place, or decades old Tater Plant position? The falling droplets drag air down. A non-precision step down IFR approach to minimums is one of the hardest things any Pilot is ever called upon to do. Brain goes haywire, confuses an expressway for a dark runway, flies into a hill not knowing until the last minute. "How to tell us you aren't a pilot without telling us you aren't a pilot. Threshold Crossing Height is 40'. A plane that crashed in Hampton last month had no mechanical issues before it went down, killing Blue Origin astronaut Glen de Vries and his Essex County flight . 1, 1, 1 1/2, 2 statute mile visibility was not previously discussed in comments.) The "what happened" seems evident, but "why it happened" is unknown and will likely remain that way. MARLIN, Texas (KTRK) -- Two people dead after a Cessna TU206 crashed Tuesday afternoon in Marlin, Texas. Their bond was unbreakable, and their most fun times were spent together, especially when traveling the world. Cmores comment= enough said- til more is known. People have certain biases from who was flying in any accident that makes it easy to manipulate them. I guarantee that the energy output that industrial plant is emitting into the atmosphere would rival the output of any heavy category aircraft. After a 1.5-year investigation, the NTSB could not provide an exact reason for why the pilot became . If you fly through a light, dry snow shower, you're unlikely to see ice accumulation. There is no RWY 30 at KBYI. That full sequence of reports showing 6, 2 1/2, 1 1/2, 1. My condolences to her friends and family. The Flight Safety Cessna Caravan Emergency Memory Items Check List calls for Airspeed85 KIAS for Model 208 without flaps or with 20 degrees flaps for an Model 208B Engine Failure Immediately After Takeoff.
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