Uphando oluvela kwiBhodi yoKhuseleko kuZwelonke yezoThutho (i-NTSB) luveze ukuba umlilo omangalisayo we-2016 wenqwelomoya yaseMelika ubangelwe kukusilela kobunjineli.

Xa iAmerican Airlines Flight 383 izama ukusuka eChicago O'Hare ngo-Okthobha 28, 2016, ukusilela kwidiski yensimbi yentsimbi kwinjineli yoMbane Jikelele wavutha umlilo kwaye wabangela ukukhutshwa okungxamisekileyo kwenqwelomoya kwitara.

Inqwelomoya ye-Boeing 767-300ER yenyuka yamadangatye kwisikhululo seenqwelomoya, njengoko kubonisiwe kwimifanekiso neevidiyo ezoyikisayo ezazisasazwe ngokubanzi. Abaphandi bafumene iziqwenga zeinjini ziphoswe kude kangangesiqingatha semayile ukusuka kwinqwelomoya.

Abaqhubi beenqwelo moya baqhomfa xa abakhweli kunye nabasebenzi bebona amadangatye ngaphandle kwefestile. Bonke abantu abali-161 abakwinqwelomoya benza ukuba kuphunywe ngexesha likaxakeka ngenxa yokulimala okungama-20, omnye wabo enzulu.

Idibeneyo: Abakhweli & iiapos, Unethamsanqa lokuPhila & apos; Emva kweeNjini zeeNqwelo ziQhuma ngexesha lokuPhuma

U-GE uthe isiphoso sasikwi-nickel-metal alloy eyayisetyenziselwe ukwenza idiski-nangona kunjalo ukusilela kunqabile kakhulu. Umenzi uthe bekuphantse ukuba yiminyaka engama-30 okoko kwafunyanwa ingxaki kwaye le nqwelo moya yayikukuphela kwendiza esasebenzisa idiski eyenziwe kwilahleki embi.

Idibeneyo: Iimpukane zomqhubi wenqwelomoya eziwela ngaphantsi kogqithiso ukwenza ukufika okuNgxamisekileyo kwiCalifornia Highway

Isiphene esinqabileyo asinakufunyanwa kuvavanyo olufunwa yi-Federal Aviation Administration (FAA). I-NTSB icetyisiwe ukuba i-FAA iphuhlise izikhokelo zokuhlola ezintsha ukujonga ukuba akukho disk zangaphakathi.

Ukongeza kwinxalenye ye-injini engalunganga, uphando lwe-NTSB lubize abagcini beenqwelomoya, abathi abanalwazi ngendlela yokusebenzisa inkqubo ye-intercom ukuthetha nabaqhubi beenqwelo moya ngexesha lokufuduka. Abasebenzi babakhupha abakhweli emva kwe-injini eyayisaqhuba. Ukongeza, abakhweli abaliqela bazamile ukuzisa thwala imithwalo Ngexesha lokufuduswa okungxamisekileyo kwaye wala ukumamela imiyalelo yamalungu abasebenzi. Uphando luye lwatsho ukukhutshwa kwaba sisiphithiphithi ngokungeyomfuneko ngenxa yokunqongophala konxibelelwano.