Boeing Moporesidente le Mohlanka e Moholo wa Phethahatso Dennis Muilenburg ba tla fana ka bopaki hosane, Mphalane 29, pele ho Senate ea US Komiti ea Khoebo, Saense le Lipalangoang mabapi le polokeho ea ho fofa le sefofane sa 737 MAX. O tla ba le Motlatsi oa Mopresidente oa Boeing oa Lifofane tsa Khoebo le Moenjineri e Moholo John Hamilton. Muilenburg le Hamilton le bona ba tla hlaha ka Laboraro la la 30 Mphalane, ka pel'a Komiti ea Ntlo ea Ntlo ea Amerika ea Lipalangwa le Lintlafatso ho buisana ka moralo le nts'etsopele ea 737 MAX.
Ka mantsoe a lokiselitsoeng a lokollotsoeng kajeno, Muilenburg pele ho tsohle o bontšitse kutloelo-bohloko ea hae e tebileng ho malapa le baratuoa ba ba lahlehetsoeng ke likotsi tsa Lion Air Flight 610 le Ethiopian Airlines Flight 302.
“Ha re ntse re hopola kajeno sehopotso sa ho hlokahala ha Lion Air Flight 610, re lula re hopola likotsi tsena, le maphelo a lahlehileng, letsatsi le leng le le leng. Ha li sa tla hlola li lebaloa, 'me mehopolo eo e re khanna letsatsi le leng le le leng ho etsa hore lifofane tsa rona le indasteri ea rona li bolokehe, "ho boletse Muilenburg.
Boeing e entse lintlafatso tse matla ho software ea taolo ea sefofane ea 737 MAX. "Re tlisitse Boeing e ntlehali boitekong bona," ho boletse Muilenburg. “Re nehetse lisebelisoa tsohle tse hlokahalang ho netefatsa hore lintlafatso tsa 737 MAX li felletse ebile li lekoa ka botlalo. Ha 737 MAX e khutlela tšebeletsong, e tla ba e 'ngoe ea lifofane tse sireletsehileng ka ho fetisisa tse kileng tsa fofa. ”
Ts'ebetso ea software ea taolo ea sefofane ea Maneuvering Characteristics Augmentation System (MCAS) e ntlafalitsoe ho fana ka likarolo tse ling tsa ts'ireletso, ho kenyeletsoa:
• Hona joale MCAS e bapisa leseli ho tsoa mahlaseli a hlaselang pele e kenya tšebetsong mme e tla araba feela haeba lintlha tse tsoang ho li-sensor ka bobeli li lumellana;
• MCAS e tla kenya tšebetsong hanngoe feela; le
• MCAS e ke ke ea fana ka lintlha tse ngata ho feta kamoo mofofisi a ka hananang le eona ka ho sebelisa kholomo ea taolo a le mong.
Liphetoho tsena li tla thibela maemo a taolo ea sefofane a etsahetseng ho lifofane tsa Lion Air 610 le tsa Airlines 302 hore li se hlole li etsahala hape. Boeing e nehelane ka lihora tse fetang 100,000 tsa boenjiniere le lihora tsa liteko ho nts'etsopele ea lintlafatso tsena, 'me ea tsamaisa lifofane tse fetang 814 tsa liteko le software e ntlafalitsoeng mme ea tsamaisa mananeo a mangata a simulator le bankakarolo ba 545 ho tsoa ho bareki ba 99 le balaoli ba lefats'e ba 41.
“Re ithutile ebile re ntse re ithuta ho tsoa likotsing tsena. Rea tseba hore re entse liphoso 'me lintho tse ling li fosahetse, ”ho tsoela pele Muilenburg.
Bopaking ba hae, Muilenburg o hlalositse liketso tsa bohlokoa tseo Boeing e li nkang ho ntlafatsa e le k'hamphani, ho kenyelletsa:
• Ho theha Komiti ea Ts'ireletso ea Aerospace ea Boto ea Tsamaiso ea k'hamphani;
• Ho theha mokhatlo o mocha oa Polokeho ea Lihlahisoa le Litšebeletso o tla lekola likarolo tsohle tsa polokeho ea sehlahisoa le ho fana ka tlaleho e ntlafalitsoeng le ho phahamisa lipelaelo tsa polokeho;
• Ho matlafatsa mokhatlo oa Boenjiniere oa k'hamphani, ka lienjineri tsohle tse tlalehang ka moenjineri ea ka sehloohong oa Boeing;
• Ho tsetela ho lipatlisiso tse tsoetseng pele le nts'etsopele ho mahlale a macha a polokeho; le
• Ho hlahloba mekhoa ea ho matlafatsa polokeho eseng feela bakeng sa lihlahisoa le lits'ebeletso tsa Boeing, empa le indasteri ea lifofane ka kakaretso.
