Chii chichazivisa Boeing CEO kuUS Congress?

Boeing Mutungamiriri uye Chief Executive Officer Dennis Muilenburg vachapupura mangwana, Gumiguru 29, pamberi pe Senate yeU.S. Komiti yeCommerce, Sainzi uye Zvekufambisa zvine chekuita nekuchengetedzwa kwendege uye iyo 737 MAX ndege. Achabatanidzwa neBoeing Commercial Airplanes Mutevedzeri weMutungamiri uye Chief Engineer John Hamilton. Muilenburg naHamilton vachaonekwawo Chitatu, Gumiguru 30, pamberi peUS House Committee yezvekutakurwa uye Infrastructure kuti vakurukure nezve dhizaini nekuvandudzwa kwe737 MAX.

Mumashoko akagadzirirwa akaburitswa nhasi, Muilenburg akatanga aratidza tsitsi dzake dzakadzama kumhuri nevadikani veavo vakarasika munjodzi yeLion Air Flight 610 neEthiopian Airlines Flight 302.

“Patiri kucherechedza nhasi zuva rekurangarira kurasikirwa kweLion Air Flight 610, tinotakura ndangariro dzetsaona idzi, nehupenyu hwakarasika, nesu mazuva ese. Havafe vakakanganwa, uye ndangariro idzi dzinotitungamira mazuva ese kuita kuti ndege dzedu neindasitiri yedu zvive zvakachengeteka, ”akadaro Muilenburg.

Boeing yakagadzirisa zvakasimba kune 737 MAX yekudzora ndege software. "Taunza zvakanakisa zveBoeing pakuedza uku," akadaro Muilenburg. "Takatsaurira zviwanikwa zvese zvinodiwa kuti tive nechokwadi chekuti kuvandudzwa kwe737 MAX kwakazara uye kwakaedzwa. Kana iyo 737 MAX yadzokera kubasa, ichave imwe yendege dzakachengeteka dzati dzambobhururuka. "

Iyo Maneuvering Characteristics Augmentation System (MCAS) yekudzora ndege software yakagadziridzwa kuti ipe mamwe matinji ekudzivirira, anosanganisira:

• MCAS ikozvino inoenzanisa ruzivo kubva kumakona ese ekurwisa masensa isati yaita uye inopindura chete kana data kubva kune ese ma sensors achibvumirana;

• MCAS ichaita chete kamwechete; uye

• MCAS haimbofa yakapa mapindiro akawandisa kupfuura anogona kupikisa mutyairi achishandisa koramu yekudzora yega.
Shanduko idzi dzichadzivirira mamiriro ekudzora ndege akaitika paLion Air 610 neEthiopian Airlines 302 ndege kuti isazoitika zvakare. Boeing yakatsaurira anopfuura zviuru zana einjiniya nemaawa ekuyedza pakuvandudza kuvandudzwa uku, yakabhururuka anopfuura mazana masere ane gumi nemana endege ekuyedza nesoftware yakagadziridzwa uye yakaitisa akawanda masimulator masesheni nevatori vechikamu 100,000 kubva kuvatengi makumi mapfumbamwe nevapfumbamwe uye makumi mana nevaviri vepasi rose.

“Takadzidza uye tichiri kudzidza kubva kunjodzi idzi. Tinoziva kuti takakanganisa uye takakanganisa zvimwe zvinhu,” akaenderera mberi Muilenburg.

Muuchapupu hwake, Muilenburg akatsanangura zviito zvakakosha zviri kutora Boeing kuti ivandudze sekambani, kusanganisira:

• Kuumba Komiti yeAerospace Safety Committee yeBoard of Directors yekambani;

• Kugadzira sangano idzva reChigadzirwa neSevhisi Chekuchengetedza iro richaongorora zvese zvekuchengetedzwa kwechigadzirwa uye kupa mishumo yakarongeka uye kukwirira kwekunetseka kwekuchengetedza;

• Kusimbaradza sangano reInjiniya rekambani, nemainjiniya ese anoshuma kuburikidza nainjiniya mukuru weBoeing;

• Kuisa mari mukutsvagisa kwepamusoro uye budiriro mune hutsva hwekuchengetedza matekinoroji; uye

• Kutsvaga nzira dzekusimbisa kuchengetedzwa kwete chete zveBoeing zvigadzirwa nemasevhisi, asi indasitiri yendege yese.