Lub dav hlau American Airlines Airbus A319 yuav ya tawm yav dhau los ntawm huab cua tswj pej thuam ntawm Ronald Reagan Washington National Tshav Dav Hlau hauv Arlington, Virginia, Lub Ib Hlis 11, 2023.
Xa-u Loeb | AFP | Getty Dluab
Tsoom Fwv Teb Chaws Aviation Administration ua tus thawj coj Billy Nolen hais rau ib tug Senate vaj huam sib luag Hnub Wednesday tias cov txheej txheem tshiab yuav zam tsis dhau qhov xwm txheej uas tshwm sim outage thiab prompted nws kom nres departing huab cua tsheb Lub hli tas los thawj zaug txij lub Cuaj Hlis 11, 2001, kev tawm tsam kev ua phem.
Pawg Neeg Saib Xyuas Kev Lag Luam Senate lub rooj sib hais los ntawm kev txhawj xeeb txog kev nyab xeeb ntau ntxiv txog kev nyab xeeb ntawm kev tsav dav hlau tom qab ob peb lub xov tooj ze nrog rau qhov loj. US airlines. Nolen tau hais hauv daim ntawv sau tseg rau hnub Tuesday tias nws tab tom pib ua kev tshuaj xyuas kev nyab xeeb pab neeg thiab hu lub rooj sib tham ntawm kev lag luam thiab dav dav cov thawj coj hauv lub hli tom ntej.
Hnub Wednesday lub vaj huam sib luag nyob rau ntawm qhov hluav taws xob thaum Lub Ib Hlis Ntuj Tim 11 ntawm Daim Ntawv Ceeb Toom rau Huab Cua Lub Hom Phiaj, lossis NOTAM, uas muab kev ceeb toom kev nyab xeeb rau cov neeg tsav nkoj xws li cov dej khov thiab lwm yam kev phom sij. Lub kaw lus ua tsis tiav thaum tus neeg cog lus tsis txhob txwm tshem tawm cov ntaub ntawv thaum lub sijhawm hloov tshiab, FAA tau hais.
Nolen tau hais tias "Tom qab qhov xwm txheej, peb tau ua qhov kev ncua sijhawm kom ntseeg tau tias cov ntaub ntawv tsis zoo los ntawm cov ntaub ntawv tsis tuaj yeem cuam tshuam rau cov ntaub ntawv thaub qab," Nolen tau hais hauv cov lus npaj ua ntej ntawm lub rooj sib hais. "Tsis tas li ntawd, peb tau ua raws li txoj cai tshiab uas yuav tsum muaj ntau tshaj ib tus neeg tuaj koom thiab koom nrog kev saib xyuas thaum ua haujlwm ntawm cov ntaub ntawv tshwm sim."
FAA tau tso tseg kev ya davhlau vim qhov kev tawm mus rau ze li ob teev, tab sis kev ncua ntev dhau ib hnub, tsuas yog ob peb hnub tom qab. Southwest Airlines hnub so mus txawv tebchaws meltdown nyob rau hauv lub wake ntawm ib tug hnyav lub caij ntuj no cua daj cua dub.
Texas Sen. Ted Cruz, pawg thawj coj ntawm pawg Republican siab tshaj plaws, nias Nolen txog kev txhim kho rau NOTAM system: "Puas yog ib qho kev sib tw hauv huab cua thoob tebchaws?"
Nolen teb tias: "Kuv puas tuaj yeem zaum ntawm no thiab qhia koj tias yuav tsis muaj teeb meem ntawm NOTAM system? Tsis yog, tus tswv, kuv ua tsis tau. Qhov kuv tuaj yeem hais tau yog peb tab tom ua txhua yam los hloov kho tshiab thiab saib peb cov txheej txheem. "
Nolen tab tom ntsib cov lus nug los ntawm senators ntawm kev hu xov tooj tsis ntev los no ntawm cov dav hlau lag luam loj hauv New York thiab Austin, Texas. Hnub Tuesday, National Transportation Safety Board tau hais tias nws tab tom tshawb xyuas qhov tshwm sim ntawm ib qho United Airlines lub davhlau uas poob thiab rov qab los sai sai tom qab tawm ntawm Maui lub tshav dav hlau Kahului hauv Hawaii thaum Lub Kaum Ob Hlis 18.
United tsis tau tawm tswv yim tam sim ntawm qhov xwm txheej, uas tau tshaj tawm thawj zaug rau hnub Sunday los ntawm Huab cua tam sim no.
Tau qhov twg los: https://www.cnbc.com/2023/02/15/faa-senate-hearing-notam-outage.html