Vanotonga kubva pasirese pasi vari kusangana nhasi muTexas (USA), kuti vakurukure nezve zvingangodzokerwa pabasa revhu rakavakirwa Boeing 737 MAX. Iyo FAA parizvino iri kuongorora zvakataurwa naBoeing 'software gadzirisa' uye yatotarisa kumberi pakutora ndege kudzokera kudenga.
Kune vatyairi veEuropean, vachinyatsoteedzera zviri kuitika uye zvakazarurwa mumwedzi yapfuura, zvinoshungurudza zvikuru kuti ivo vaviri FAA neBoeing vari kufunga nezvekudzoka kusevhisi, asi vachitadza kukurukura mibvunzo yakawanda yakaoma inokurudzirwa neMAX dhizaini yekuziva. ln kunyanya, dhizaini uye gadziriro yekumisikidza iyo pakutanga yakakundikana nekutendera kupinda kwakashata kwendege mukuita basa, zvine mutsigo kupa mhinduro pasina shanduko yakakosha? IEuropean Aviation Safety Agency ine basa rakakosha kutamba ichipa pachena, yakazvimirira kuvimbisa kune vatyairi uye vafambi veEurope.
"Boeing inofanirwa kuunza kujekesa nezve dhizaini yayo uye neuzivi hwakamira kumashure kwayo," anodaro Jon Horne, Mutungamiri weECA. "Sezviri pachena sensor imwe chete ndiyo yakasarudzwa kupa chikafu chakakomba senge MCAS, ichiita kuti ive iri panjodzi huru. Hapana maoko-pane ruzivo rweiyi sisitimu - kungave kushanda kana kukundikana - uye kungoiswa munzvimbo yekutanga yekumisikidza isingagamuchirike maitiro ekubata, chaive chikamu chedzidziso yekuchaira. Zvese izvi zvinogonesa kuti ndege iratidzwe senge yakajairwa mhando ine yapfuura 737s, ichidzivirira inodhura 'mhando-chiyero' kudzidziswa kwevatyairi ve737 vanochinja kuMaX. Icho chishuwo chekuwedzera chinotengeswa mhando-chiyero chakaiswa pamusoro peyakachengeteka dhizaini yendege pachayo? Kune mamwe masystem here iwo iwo maitiro ekugadzira akashandiswa? Hatizivi. Asi ndisu, vatyairi, avo vanofanirwa kuziva kana tichifanira kubhururuka nendege dzedu zvakachengeteka. Yedu runyorwa rwemibvunzo yakavhurika inowedzera kure nezuva. Zviri kuna Boeing neFAA pakupedzisira kutora mutoro uye kujekesa pamusoro peizvi. "
Zviitiko zvenguva pfupi yadarika, kusanganisira tsaona mbiri dzinosuwisa, dzinoisa mucherechedzo pazvikanganiso zvakakura zvakagadzirwa muhurongwa maererano nekugadzirwa, kupihwa zvitupa, mutemo uye kudzidziswa kwakakwana. Icho chokwadi chekuti panguva yekugadziriswa kwezvitambi vese mugadziri nezviremera zvakaoma kusiyanisa, zvinonetsa zvakanyanya. Iyi modhi ye 'yakapihwa chitupa' iyo yakatungamira MAX mamiriro, uye iwo mamwe mabhizimusi madhiraivha, anogona kunge aripo mune mamwe mapurogiramu enhandare nematunhu, uye zvirokwazvo anofanirwa kuongororwa muEurope.
"Boeing yakavakira ndege kune yakashuva chinyorwa chaizotengesa zvakanaka - kusangana nemafuta anokwezva, mutengo uye mashandiro emitambo, iine mashoma ekuwedzera ekudzidziswa kwekutyaira," anodaro Jon Horne. “Asi dambudziko nderekuti zvinoita sekunge paive pasina mutongi akazvimirira kuti atarise izvi zvakadzama kubva pakuona kwekuchengetedza uye kuongorora izvo zvinoita kunge dhizaini dhizaini inotungamirwa nezvakakosha zvekutengeserana. Izvo zvakaziviswa kutarisisa uye gadziriro yekumisikidza inosiya kuvimba kwevatyairi uye kuvimba kwakadzikiswa zvakanyanya. Uye iwo mubvunzo uri pachena unouya mupfungwa ndewokuti: Tingave sei nechivimbo mukugadzirisa kune MCAS, sisitimu iyo yatove yekugadzirisa yekubata hunhu hungadai husina kuzivikanwa? Kune dzimwe nzvimbo dze dhizaini ipapo yekusundira ndege kuburikidza nesitifiketi (seyakajairika mhando), iine njodzi dzakafanana? Madhiraivha nemaitiro akafanana aripo here mune mamwe mapurogiramu e ndege ane hunhu hwakafanana? ”
Mibvunzo iyo vatyairi veEuropean vanayo kupfuura ruzivo rwapihwa pari zvino neBoeing neFAA. Nechikonzero ichi, isu tichavimba zvakanyanya neEuropean Aviation Safety Agency (EASA) kuti vaongorore uye vatsanangure chitupa uye zvinogona kudzokera kubasa reMaX. Pamusoro pekuzvipira kwakasimba kubva kuMukuru weEASA Patrick Ky kuenda kuEU Paramende yeKomiti Yekutakura musi wa18 Kurume, Sangano rakatsanangurawo 'zvinotarisirwa' zvekubvumidza MAX mudenga: chero shanduko dhizaini neBoeing ichave yakatenderwa neEASA mvumo; imwezve yekuzvimiririra dhizaini yekuongorora ichaitwa neArhente; uye kuti MAX vashandi vekubhururuka "vakadzidziswa zvakakwana".
"Tinotsigira zvizere mamiriro ezvinhu anodiwa eEASA," anodaro Jon Horne. “Uye tinonzwisisa kumanikidza kukuru kuri kuitwa neArhente kuti inyatsoita, asi ichikurumidza; yakazvimirira, asi ichishandira pamwe. Isu tinoziva kuti iyi haisi nzvimbo inokatyamadza kuvemo. Asi iyo Sangano rinofanira kukwanisa kurwisa kumanikidzwa kwakadaro uye kuita ongororo yakazvimirira uye yakakwana. Kungobvuma chete izwi reFAA pane chengetedzo yeMax hakukwane. ”
