united airlinesche uddan 328

20 februwari 2021 roji, united airlinesche uddan 328 (yuu. aii. 328/yuu. aii. ell. 328), eka anusuchit yuu.ess. denverhoon honolulula vaparlya deshantargat pravasi vimanache engine denver aantarrashtriy vimantalavarun (dayne) uddan kelyanantar chaar minitant bund padale. boing 777-222 vimanachya engine kavhalingmadhun kavhalingmadhun bhaganmule koloradochya zadukshetrachya upnagariy nivasi bhaganvar kiman lamb kachara kshetra nirman jhaale.<pratyakshadarshinni smartphone camerey aanee dash cam vaparoon padnara kachara nondavala hota. eka khasgi gharachya chhatavarun chhatavarun kosalalya aanee ubhya asalelya vahanache mothe nuksan jhaale.
enginechya bighadamule vimanatil enginela aag lagali, enginechya nasselche mothya pramanat nuksan jhaale aanee vimanachya vimanachya prushthbhagache kirkol nuksan jhaale. pravashanni enginechya naselche nuksan aanee vimanatil aagicha video dekhil reecord keela aanee teey soshal mediaver poost kele. apayashi engine heey pratt andd whitney (pii andd doubleu) model peedblue 4077 turbophan hote.
chalak dalane ayashasvi engine surakshit kele aanee viman urvarit karyarat engine vaparoon denverver paratale, sthanik velenusar 13:28 varr uddananantar 24 minitanni pudhil ghatana naan hota utarale. jahajavar kinwa jaminivar asalelya konatyahi vyaktila dukhapat jhalyachi nond nahee. yuu.ess. rashtriy parivahan suraksha mandalane lagechach tapas suru keela.
yuu. ess. saha anek rashtriy vimanchalan vimanchalan ashach prakarchya 777-200 maliketil vimananna twarit utaravale.ess. federal aviation administration, jyane aapatkalin uddankshamta nirdesh jaaree kele jyat yu.ess. pudhil uddanapurvi yaa enginanchya pankhyachya bladechi tapasani karnyasathi samaan pratt aanee whitney peedblue 4000-112 maliketil engines susajj asalelya vimananche chalak. december 2020 madhye ashich ghatana ghadalelya japan airlinesne march 2021 madhye niyojit kelyapeksha eka varsh aadhi tyachya serve pii andd doubleu-susajj boing 777-200 nivrutt kelya. united airlines, jyachi 2018 madhye dekhil ashich ghatana jhaali hotee, tyanni 2021 chya suruvatipasun julai 2022 paryant (apghat viman vagalata) pratt aanee whitneaver whitneaver 777-200 laa ground kele.)
viman.
viman heey ghatana viman, mool 777-200 malikecha sanyukt vimanseva-vishisht prakar, boing 777-222 aahe. november 1994 madhye (26930/line kramank 5) teey bandhanyat aale aanee september 1995 madhye unitedla vitarit karnyat aale. moolatah vimanala doubleu. aii. 5005 mhanoon niyukt karnyat aale hote, jeey mool boing 777-200 paiki eka hote, jyanni vyavsayik sevet pravesh karnyapurvi uddan chachani pramanpatra karyakramat bhag ghetala hota. boingne 2013 madhye pii andd doubleu peedblue 4000 maliketil engines 777 tayar karane thambavale aanee engine aata sakriy utpadanat nahee. mothya durustinantar, 21 august 2022 roji jaminivar utaravalele viman seves parat aale.
boing 777 heey lamb pallyache, rund sharirache, julya engineche viman aahe. ghatanechya velee apghatatil mrutyuche praman tulanene qamee hote. julai 2014 madhye yukrenmadhye padnyat aalelya maleshiya airlineschya emm. etch. 17 vimananche aanee march 2014 madhye bharatiy mahasagarat bepatta jhalelya emm. etch. 370 vimananche viman, viman, pravasi aanee karmchari yanche ekoon nuksan jhalele 777 apghat aahet. itar pranghatak apghat, emiratesche uddan 521 aanee ashiya airlinesche uddan 214, yaa donhi apghatanna pilotchya trutiche kaaran manale gele. pravashanchya dukhapatisah aanakhi done jahajanchya prushthbhagache nuksan jhaleh egyptairchya viman 667 laa kairo vimantalavaril praveshdvaravar ubhya asatana cockpitla aag lagali aanee british airwaysche viman 38 hethro vimantalavar utartana kosalale. nantarchya vimanachya rachnet dosh heey tyachya rolls-royce trent 895-17 enginemadhil doshamule hote, yaa ghatana vimanatil pii andd doubleu enginemule nahee.
engine.
mool 777-200 tyachya pratt aanee whitney 777-200 enginesathi vishisht hotee jee boing 737 vimanachya vimanachya vimanachya vimanachya vimanachya tukdyaitaki rund aahe. sanyukt 777-222 varr vaparlela vaparlela prakar nammatrapane jore nirman karato. heey eka duheri-spool, aksheey-pravah, uchch bipass turbophan engine aahe, jeey moolatah boing 747-400 laa basavalelya peedblue 4000-94 enginechi uchch bipass aavrutti aahe. 22 pokal-coor pankhe blade vaparoon mothya vyasachya pankha vibhagasah 777 sathee tyachi vishesh punarrachana karnyat aalee hotee. pii. doubleu. 4000-112 pankha blade haah titanium mishradhatupasun banavalela eka rund taar asalela airfoil aahe, joou bladechya tokavar sumare lamb aanee rund asato. pii. doubleu. 4000-112 pankhyachya bladeche vajan jastit jaast asoo shakate.
yaa ghatanet dhatucha thakwa thakwa pokal-coor pankhyachya bledla, lapalele antargat dosh shodhanyasathi thermal acoustic imaging (taee) vaparoon vinashak chachanisathi pii andd doubleu karkhanyat gelya feripasoon keval 2,979 chakrancha samna karava lagla hota. 2018 madhye honolulu (yuu. aii. 1175) kadey vaparlya aadhichya sanyukt viman companyanchya vimanat ashach prakarchya enginechya bighadanantar 2019 madhye sthapit kelelya 6,500 cycle chachani varanvartechya nimmyahoonahi qamee kalavadhicha haah kalavadhi aahe. 2014 aanee 2016 madhye vishay bladechi taee tapasani karnyat aalee. yuu. aii. 1175 ghatanenantar 2018 madhye gola kelelya taee tapasanichya aakadevarichi punha tapasani karnyat aalee.
4 december 2020 roji japanmadhil naha vimantalavar (oka) ashach jaal 777-200 777-200 engine apayashachya ghatanenantar japanchya parivahan mantralayane tapasanichi varanvarta vadhavanyache aadesh dile. tyaa ghatanecha parinam mhanoon yuu. ess. federal aviation prashasana dekhil tapasani vadhavanyacha vichar karat hote, parantu denvermadhil yaa ghatanepurvi karvai kelee navhati.
karmchari.
air line pilot associationchya (alpa) matey, capton 1990 pasoon united airlinesmadhye hota, pahila adhikari 1999 madhye sameel jhaala. donhi pilot sann franciscomadhye hote.
ghatana.
viman sthanik velenusar 10:50 varr uddan uddan mhanoon denver aantarrashtriy vimantalavar (dayne) pohochale. sthanik velenusar, tee dhavpatti 25 varoon daniele keey kadey jaatana samanyatah nighat asey. uddan yuu. aii. 328 mhanoon inuye aantarrashtriy vimantal (etch. aine. ell.). uddan deta recorder (eff. dii. aar.) deta aanee aine. tii. ess. bii. chya uddan uddan mulakhatinnusar, uddananantar sumare chaar minitanni, viman sumare sumare unchivarun sumare havechya vegane chadhat hote. uddan vimanatil aine. tii. ess. bii. laa soochit kele qee tyanni tyanchya uddan patali 230 (andaje) chya nirdharit unchiparyant chadhanichya darmyan apekshit ashantata qamee karnyasathi tyaa velee shakti vadhavali. throttles pudhe gelyanantar lagechach, cockpit voice recorderver (see. vhee. aar.) eka motha dhadaka nondavala gela. eff. dii. aar. chya aakadevarine engine aadesh naan deta bund kelyache soochit kele aanee tyanantar lagechach engine aag lagnyachi chetavani sakriy jhaali. ujavya (#2) enginemadhye pankhachya bladechya bighadamule engineche kahee bhag futoon, koloradochya zaduchya shetat jaminivar padale. jaminivar kinwa vimanatil konihi jakhami jhaale nahee, jaree jaree chhatavarunamoolleeii pankhanmadhye eka chhidra houn shariravar eka chhidra padale, joou vayugatikiy odh qamee karnyasathi tayar kelela eka gair-gambhir sammishra bhag aahe.
vimanatil vimanatil havai vahtook niyantranashi sampark sadhun aapatkalin sthitee jaheer kelee aanee vimantalavar parat jaanyasathi davikade valanyachi vinanti kelee. vimanatil vimanatil enginechya agni tapasani yadisah tapasani yadee purn karnyas suruvat kelee. tapasani yadicha eka bhag mhanoon, uddan vimanatil agnishamak yantratil donhi batalya enginemadhye sodalya, parantu viman utaranyasathi vistarit khalchya khalchya hoiparyant enginecha aag chetavani vizley nahee. vimanatil vimanatil atirikt mahattvapoorn tapasani yadee purn karoon aanee vimanachya landingchya kamgirichi padtalani karoon aapatkalin landingchi tayari suru thewali. tyanni surakshitatechya aanee velechya karanastav indhan naan takanyache tharavale aanee nirdharit kele qee utaranyache atirikt vajan itar babinpeksha jaast mahattvache nahee.
karnadharane eka-engine-nishkriy drushtikon purn keela aanee pudhil ghatana naan ghadata dhavpatti 26 varr utarala. viman dhavpattivar thambatach vimantal bachav aanee agnishaman (arf) vimanala bhetale aanee yogya enginever paanee aanee foaming agent lavale. enginechya payathyashi eka sphot jhaala, joou patkan vizla. ekada arfane saaf kelyanantar, viman dhavpattivarun odhale gele jethe pravasi havai havai utarale aanee tyanna basane terminalvar nenyat aale. aale yaa vimanane pravashanche punha aarakshan karnyat aale-jeey utpadan margavar tyachya agadi aadhi asalelya asalelya vaparlya vegalya boing 777, 777 yaa bhagini jahajadware chalavale jaate-jeey kahee tasannantar uddan kele.
ashach ghatana.
yaa ghatanechya prasarmadhyamanchya vishleshanat pratt aanee whitney peedblue 4000 maliketil turbophan enginancha samavesh asalelya teen sambandhit aapattijanak engine apayashachya ghatanancha varanvar ullekh keela gela aaheh ekach 777-200 viman kutumbatil done mageel ghatana jyamadhye pokal-coor pankhe blade asalelya peedblue 4000-112 maliketil engine aahet jyat antargat crack tayar jhaale aahet aanee eka samkalin ghatana mool peedblue 4000-94 malikechya engines junya widebody vimanachya rachnevar ghadali aahe. yaa ghatanenantar done divasanni patrakar parishadet aine. tii. ess. bii. chey adhyaksh robbert sumwalt mhanale qee, heey apayash februwari 2018 madhye united airlinesveril mageel ghataneshi susangat aahe qee nahee heey pahane baakee aahe. "mallah vatate qee mahattvachi gosht mhanje yaa vishisht ghatanechi itar konatyahi ghatananshi tulana karnyapurvi aapan yaa vishisht ghatanetil tathye, paristhiti aanee paristhiti kharokhar samajoon gheto", asey tyanni namood kele. "pann kahee samya aahe qaa heey aamhala nakkich jaanun ghyayache aahe."
united airlinesche uddan 1175.
13 februwari 2018 roji, united airlinesche uddan 1175 (yuu. aii. aii. 1175) mhanoon sann francisco yethoon ugam pavalelya aine. aine yaa yaa ghatanetil pravashanna samavoon ghenyasathi vaparlya vaparlya tyach badali vimanache engine apayashi tharale aanee engine coveling nuksan jhaale. hii ghatana andaje honolulu (etch. aine. ell.) pasoon prashant mahasagaravar ghadali. viman satatyane khalee utarale aanee sumare 40 minitannantar etch. aine. ell. varr utarale, jyat konatihi jivitahani kinwa jivitahani jhaali nahee. vimanachi akheris durusti karnyat aalee aanee teey punha sevet ruju karnyat aale.
vegale kelele inlet coval aanee pankheche darvaje samudrat padale; yuu. aii. 328 ghatanechya ulat, teey parat midale naheet. aine. tii. ess. bii. neey heey nirdharit kele qee 2010 pasoon haloohaloo pasarat asalelya dhatuchya thakvyachya crackmule pankhyacha blade tutala aahe, jyamule teey ayashasvi jhaale. pratt andd vhitanichya aushnik dhwanik pratimechya (taee) tapasani prakriyetil prashikshanachya abhavamule mageel done tapasanitil darade olakhat naslyamule tapasat pratt aanee vitneyla dosh denyat aala, parinami "eka soochaneche chukiche moolyankan jhaale jyacha parinam assa jhaala qee eka blade cracks sevevar parat aala jithe too akheris tutala."wall street journalne punaravalokan kelelya kagadpatrannusar, tyaa ghatanecha parinam mhanoon boing badali pankha kavhalsathi punha designver kaam karat hote.
japan airlinesche uddan 904.
4 december 2020 roji, eka 777-289 777-289, udaa.japan havai pranali) jeey. ell. 904 mhanoon okinawa-naha vimantalavarun (oka) chalavali jaat hotee, tyach prakare uddananantar sahaa minitant, pankhachya pattyacha kahisa tota aanee phana blade aaoot failuer dekhil anubhavala gela. teey okamadhye paratale aanee surakshitpane utarale, parantu japan parivahan suraksha mandalane hii eka "gambhir ghatana" manali aanee tapas suru keela. nantar tyanni pushti kelee qee enginemadhye done tutalelya pankhyachya blade dekhil hotya, eka dhatucha thakwa fractures, donhi sanyukt ghatananpramanech. majee.jeey. aii. ess. <aay. dii. 1> aavrutti hii pii. doubleu. 4074 engine prakaradvare chalavali jaate, jyala jorasathi moolyankan kele jaate.
lamb shepatiche viman uddan 5504.
yogayogane, united 328 chya ghatanechya tyach divashi, longtel aviation flight ell. jee. tii.-5504 mhanoon karyarat asalelya boing 747-400 bii. see. eff. laa netherlandsmadhil mastrict vimantalavarun nighalyanantar lagechach aniyantrit engine nikami jhaale aanee nivasi bhagat kosalalelya chhatavarunamoolleeii done lock jakhami jhaale. tyaa vimanala chaar peedblue 4056 injindware chalavale jaat hote, jee purvichya peedblue 4000-94 enginechi eka aavrutti hotee.
tapas.
rashtriy parivahan suraksha mandal (aine. tii. ess. bii.) yaa ghatanecha tapas karat aahe. aine. tii. ess. bii. chya denver karyalayatil eka aine. tii. ess. bii. sanrachana abhiyanta aanee done tapaskartyanni ghatanenantar lagechach anek divas sthanik kayada amalbajavani aanee suraksha sansthansobat padalele avashesh gola kele. vimanapasoon vegale jhalelya inlet coval aanee pankhe coval darvajanmadhil bahutek rachana parat midvanyat aalee aanee olakhanyat aalee. inlet kavhalache kahee bhag, pankhechya kavhalchya darvajachi rachana aanee inlet coval sanlagn angathi heey eka hangermadhye thevanyat aale hote (chitrat). pankhechya bladechya apayshanantar jhalelya hanicha aanee kavhalchya apayashachya namunyancha nakasha kadhanyasathi aanee thrust reversorsmadhye aag lagnyachya tyanantarchya pragatiche parikshan karnyasathi aine. tii. ess. bii. tapaskartyandvare inlet coval, pankha coval darvaje aanee thrust reversorschee pudhil tapasani kelee jaeel.
aine. tii. ess. bii. neey prarambhik tapasanivar nondavale qee done pankhyachya bladeche eka tyachya mulajaval aanee eka shejarcha sumare madhya-spanmadhye tutale hote; eka bladecha eka bhag containment ringmadhye embed keela hota. pankhyachya urvarit pattyanni toke aanee aaghadichya kadaa kharab kelya. ayashasvi jhalelya blade kadhoon taknyat aalya aanee pudhil tapasanisathi khajgi jetdware hartford, connecticut yetheel pratt andd vhitanichya prayogshalet nenyat aalya.
22 februwari 2021 roji, rashtriy vahtook suraksha mandalache adhyaksh robbert sumwalt yanni jaheer kele qee prathamik mulyankananusar, pankhyachya bladeche nuksan dhatuchya thakvyashi susangat aahe. sumwalt asehi mhanale qee, "aamchya kathor vyakhyenusar", aine. tii. ess. bii. neey yaa ghatanela aniyantrit engine bighad manale nahee kaaran, "containment ringmadhye bhag hote kaaran teey baher udat hote."teey mhanale qee, enginela indhan puravatha bund asalyachi chinhe asoonahi, engine coveling vimanapasoon qaa vegale jhaale aanee aag qaa lagali yacha tapas aine. tii. ess. bii. karel.
5 march 2021 roji aine. tii. ess. bii. neey yaa ghatanebabat adyayavat mahitee jaaree kelee.<ref naav = "aine. tii. ess. bii. <aay. dii. 1>"> </ref> tyanni enginechya yogya aagichya nukasanichya tyanchya prathamik tapasanibaddal adhik tapasheel pradan keela, asey mhanat qee teey pramukhyane engineche sahayak ghatak, thrust reversor tvacha aanee inboard aanee outboard thrust reversorchya sammishra madhmashyachya sanrachanet samavisht asalyache tyanna aadhalale. mageel kavhalache donhi bhag abadhit aanee nuksan naan jhalele disat hote. cockpitmadhye aag lavnara switch odhala jaato tevha enginemadhye indhanacha pravah thambavanara spar zadap bund aadhalala; indhanane petavalelya aagicha konatahi purava navhata. cockpitchya tapasanimadhye asey aadhalun aale qee enginecha yogya phayar switch odhala gela hota aanee too 'disk 1' sthiteet valavala gela hota aanee donhi phayar bottleche discharge dive prakashit kele gele hote. enginechya upkarananchya tapasanimadhye anek tutalele indhan, teel aanee hydraulic resha aanee gearbox tutalele disun aale.
yavyatirikt, aine. tii. ess. bii. neey yaa adyayavat ahavalat mhatale aahe qee yogya engine pankhyachya prarambhik tapasanitun asey disun aale qee firkipatu aanee firkipatuchi topi jaagi hotee aanee tyala konatihi haanee jhaleli navhati. pankheche kendra abadhit hote parantu hatane firavata yet navhate. pankhyachya pattyachi serve mule pankhyachya kendramadhye hotee aanee done pattya tutalya hotya. pankhecha eka patta vayukshetrachya palikade ulatoon tutala hota aanee fikecha prushthbhag thakvyashi susangat hota. aanee pankhyachya bledla airfoilchya palikade ulatya prakare fracture kele gele hote aanee aanee bladechya fracture prushthbhagavar overload failuershee susangat asalele katarane oth hote. urvarit pankhyachya pattya purn lambichya hotya parantu sarvanmadhye vayoo foilche vegvegalya pramanat nuksan jhaale hote.

