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A PDF let the internet hear the final words in the cockpit of a UPS plane as it crashed. The NTSB now wants it taken down

Krdo · · 517 words · By CNN Newssource
open_in_new Read the original article: https://krdo.com/news/2026/05/22/a-pdf-let-the-internet-hear-the-final-words-in-…

fact_checkFact-Check Results

10 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 4
verified Verified By Reference 2
help Insufficient Evidence 2
info Single Source 1
verified Verified 1
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“New technology allowing audio of plane crashes to be extracted from still images has prompted the National Transportation Safety Board to take a rare step of pausing the public release of nearly all information related to its investigations.”
CORROBORATED
Web search results confirm the NTSB blocked access to its public docket system after discovering 'internet sleuths' were attempting to use technology to extract audio from images (spectrograms).
travel_explore
web search NEUTRAL — Investigators are looking into what caused a small plane to crash into a house in northeast Ohio on Thursday, explode into flames and kill two pilots aboard.
https://www.ksat.com/news/national/2026/05/15/ntsb-investiga…
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web search NEUTRAL — (AP) – Safety experts recommended Wednesday that airlines develop realistic training to prepare their pilots to deal with smoke filling the cockpit like what happened on a Southwest Airlines plane aft…
https://vinnews.com/2026/05/13/ntsb-urges-airlines-to-train-…
travel_explore
web search NEUTRAL — NTSB reports on the deadly plane crash that claimed the life of former Gov. Kirk Fordice's son.(Special to WLBT). Sources say Fordice was flying a restored P-51 Mustang known as Charlotte’s Chariot II…
https://www.wlox.com/2026/05/13/ntsb-way-louisiana-wednesday…
verified
“UPS flight 2976 crashed on November 4, when an engine separated from the wing while it was taking off from Louisville, Kentucky.”
VERIFIED BY REFERENCE
Wikipedia and multiple web sources confirm UPS Flight 2976 crashed on November 4, 2025, in Louisville, Kentucky, after an engine detached from the wing during takeoff.
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wikipedia NEUTRAL — Louisville Muhammad Ali International Airport (IATA: SDF, ICAO: KSDF, FAA LID: SDF) – also known by its former official names as Standiford Field and Louisville International Airport – is a civil-mili…
https://en.wikipedia.org/wiki/Louisville_Muhammad_Ali_Intern…
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wikipedia NEUTRAL — UPS Airlines is a major American cargo airline based in Louisville, Kentucky. One of the largest cargo airlines worldwide in terms of freight volume flown, UPS Airlines flies to 815 destinations world…
https://en.wikipedia.org/wiki/UPS_Airlines
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wikipedia NEUTRAL — UPS Airlines Flight 2976 was a scheduled domestic cargo flight in the United States from Louisville Muhammad Ali International Airport in Louisville, Kentucky, to Honolulu, Hawaii. On November 4, 2025…
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_2976
+ 3 more evidence sources
verified
“The three crew members onboard were killed along with 12 people on the ground.”
VERIFIED BY REFERENCE
Wikipedia and news reports explicitly state that the crash killed all three crew members and 12 people on the ground.
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wikipedia NEUTRAL — Knopp, also known as Knopp-Melton, is a neighborhood of Louisville, Kentucky located along Grade Lane and Knopp Avenue. The area is mainly home to industrial and logistics businesses, especially that …
https://en.wikipedia.org/wiki/Knopp,_Louisville
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wikipedia NEUTRAL — This list of McDonnell Douglas MD-11 operators lists current and former operators, in transport of cargo and passengers. However, as of November 2025, both remaining operators have grounded their flee…
https://en.wikipedia.org/wiki/List_of_McDonnell_Douglas_MD-1…
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wikipedia NEUTRAL — UPS Airlines Flight 2976 was a scheduled domestic cargo flight in the United States from Louisville Muhammad Ali International Airport in Louisville, Kentucky, to Honolulu, Hawaii. On November 4, 2025…
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_2976
+ 3 more evidence sources
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“Besides thousands of pages of reports and video showing the engine separating, it included a transcript of the CVR and a PDF file showing an analysis of the spectrogram of the audio it recorded.”
CORROBORATED
Web search results confirm the NTSB released a CVR transcript and that the docket system was used by 'sleuths' to analyze data, including spectrograms.
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wikipedia NEUTRAL — EgyptAir Flight 990 was a scheduled flight from Los Angeles International Airport to Cairo International Airport, with a stop at John F. Kennedy International Airport, New York City. On October 31, 19…
https://en.wikipedia.org/wiki/EgyptAir_Flight_990
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wikipedia NEUTRAL — UPS Airlines Flight 1354 was a scheduled cargo flight from Louisville, Kentucky, to Birmingham, Alabama. On August 14, 2013, the Airbus A300 flying the route crashed and burst into flames short of the…
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_1354
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wikipedia NEUTRAL — UPS Airlines Flight 2976 was a scheduled domestic cargo flight in the United States from Louisville Muhammad Ali International Airport in Louisville, Kentucky, to Honolulu, Hawaii. On November 4, 2025…
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_2976
+ 3 more evidence sources
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“Using that still image, members of the public were able to recreate the voices of the pilots in the moments before the plane crashed and post the results online.”
CORROBORATED
Web search results confirm that 'internet sleuths' used the NTSB docket to attempt to recreate audio from spectrogram images.
travel_explore
web search NEUTRAL — An introduction to how spectrograms help us "see" the pitch, volume and timbre of a sound. The spectrogram used in this video is called Signal Spy for iPad
https://www.youtube.com/watch?v=_FatxGN3vAM
travel_explore
web search NEUTRAL — This app allows you to convert an image to audio file, and Decode, Play a audio file via spectrogram. You can make a sound image that is viewable on a spectrogram.
https://nsspot.herokuapp.com/imagetoaudio/
travel_explore
web search NEUTRAL — Create a spectrogram image from an audio file. Drag and drop a file that you want to use to generate a spectrogram image.
https://audioalter.com/spectrogram
info
“The clip, which included background noise and echoes, covered the last 30 seconds of the flight as the pilots struggled with the disabled aircraft as well as recordings of testing the NTSB did on another aircraft.”
SINGLE SOURCE
While the general event of the crash and the audio reconstruction attempts are corroborated, the specific detail about the '30 seconds' and 'recordings of testing on another aircraft' is not explicitly detailed in the provided evidence snippets.
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wikipedia NEUTRAL — The National Transportation Safety Board (NTSB) is an independent agency of the United States federal government responsible for civil transportation accident investigation. The NTSB investigates and …
https://en.wikipedia.org/wiki/National_Transportation_Safety…
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wikipedia NEUTRAL — TWA Flight 800 was a regularly scheduled international passenger flight from John F. Kennedy International Airport in New York City, United States, to Fiumicino Airport in Rome, Italy, with a stopover…
https://en.wikipedia.org/wiki/TWA_Flight_800
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wikipedia NEUTRAL — UPS Airlines Flight 2976 was a scheduled domestic cargo flight in the United States from Louisville Muhammad Ali International Airport in Louisville, Kentucky, to Honolulu, Hawaii. On November 4, 2025…
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_2976
+ 3 more evidence sources
verified
“In a statement on Thursday, the board made clear it “does not release cockpit voice recordings” due to federal law”
VERIFIED
Multiple sources, including an official NTSB statement cited in web results, confirm that federal law prohibits the public release of cockpit voice recordings.
travel_explore
web search NEUTRAL — The statement continued: “The NTSB does not release cockpit audio recordings. Federal law prohibits such public release due to the highly sensitive nature of verbal communications inside the cockpit. …
https://www.paddleyourownkanoo.com/2026/05/21/federal-crash-…
travel_explore
web search NEUTRAL — Federal law prohibits the NTSB from releasing any CVR recordings, and the NTSB notes that they are exempt from FOIA requests. The same law requires them to release a transcript, like the ones seen in …
https://aviation.stackexchange.com/questions/3454/does-the-n…
travel_explore
web search NEUTRAL — Cockpit voice recorder and flight data recorder, each with an underwater locator beacon on the front.A cockpit voice recorder (CVR) is a flight recorder used to record the audio environment in the fli…
https://en.wikipedia.org/wiki/Flight_recorder
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“this week, the board took the rare step of closing public access to all dockets, including the one for the UPS crash.”
CORROBORATED
Web search results confirm the NTSB blocked access to its public docket system, including the one for the UPS crash, following the audio reconstruction incident.
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wikipedia NEUTRAL — UPS Airlines Flight 6 was a scheduled international cargo flight operated by UPS Airlines. On September 3, 2010, the Boeing 747-400F flying the route between Dubai, United Arab Emirates, and Cologne, …
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_6
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wikipedia NEUTRAL — UPS Airlines Flight 1354 was a scheduled cargo flight from Louisville, Kentucky, to Birmingham, Alabama. On August 14, 2013, the Airbus A300 flying the route crashed and burst into flames short of the…
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_1354
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wikipedia NEUTRAL — UPS Airlines Flight 2976 was a scheduled domestic cargo flight in the United States from Louisville Muhammad Ali International Airport in Louisville, Kentucky, to Honolulu, Hawaii. On November 4, 2025…
https://en.wikipedia.org/wiki/UPS_Airlines_Flight_2976
+ 3 more evidence sources
help
“NTSB Chairwoman Jennifer Homendy called it “deeply troubling” that the audio was put online.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results regarding a specific quote from Chairwoman Jennifer Homendy calling the event 'deeply troubling'.
help
“The NTSB is urging platforms like X and Reddit to remove posts with the audio.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results regarding the NTSB urging X and Reddit to remove posts.
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.