United Airline Flight 811 NTSB Accident Report


811bigholephotobetter.html Better picture of big hole that 300 knot wind enters and blows off nose.
811page5bigholecloseup.html Better closeup of picture of big hole that 300 knot wind enters and blows off nose.


811summartext.html Concise summary of 811, front page.
811summartext1.html Concise summary of 811, back page.

811pagecover.html
811pagecover1.html
811pageiiicontents.html
811pageivcontents.html
811reportcontentpage.html
811text1.html UAL Flight 811 report cover sheet.
811text2.html 811 report executive summary Page v
811text3.html 811 report executive summary Page vi

811text4.html 811 report factual information Page 1
811text5.html 811 report factual information Page 2
811text6.html 811 report factual information Page 3
811text7.html 811 report injuries and damage Page 4
811fatals.html Nine passengers missing never found from 811. Page 4
811holephoto.html Big hole in side of nose. 9 feet wide by 15 feet tall. Page 5
811holephoto1.html Close up of big hole. Page 6
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811page8
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811achistory.html Cargo doors open on high time airplanes. 811, 103, and 800. Page 10
811doordesc.html The way the cargo door is supposed to work. 11
811doordraw.html The culprit, the prime suspect with two ADs who was at the scene of the crime. Page 12
811page13camsector.html
811page14dooroperatio.html
811page15dooops.html
811page16doorops.html
811page17doorops.html
811page18maint.html
811page19log.html
811page20doormainhist.html
811page21doordamagesdrs.html
811page22ads.html
811page23ads1.html
811page24adwxcomm.html
811cvr1.html United Air Lines Flight 811 short loud sound Page 25
811page26wreckinfo.html
811radardoor.html Cargo doors can be tracked by radar and were on 103, 811, and 800. Page 26
811doorlatchtext.html Latch cams open; there's the problem. Door looks locked but isn't. Page 27
811doorlatchtext.html
811page28sectorcampix.html
811page29afterdoorsequence.html
811page30afterdoor1.html
811page31analysisbeforerec.html
811page32latchpin.html
811page33doorhalves.html
811doorhalves.html 811 door found in two pieces. Page 33
811doorhalvesphoto.html
811page34pinhouse.html
811page35analydoor.html
811doorhalvesphoto.html811cargo door in two pieces after retrieval from ocean. Page 36
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811page39
811page40doorhinge.html
811page41dooranalylatch.html
811page42paintondoor.html
811page43latchhandle.html
811page44latchanaly.html
811page45doorelectricalexa.html
811page46switches.html
811page47electcircuit.html
811page48doorelectcircuit.html
811page49.html
811page50.html
811page51.html
811page51wrongconclusion.html Original AAR before door recovered had statement that one switch was not recovered and could have caused door opening. It was recovered and did cause door opening.
811page52wrongconclusion.html Original AAR before door recovered had wrong reason why door opened, improper latching.
811page52.html
811page53.html
811page54frayedwire.html
811page55barewire.html
811page54frayedwire.html Photo of frayed wire. Page 54
811page55barewire.html Photo of frayed wire closeup. Page 55
811page56.html
811page57previous125.html
811page58.html
811page59.html
811page60.html
811page61.html
811page62.html
811page63doorcert.html
811page64.html
811page65uncommandeddoor.html
811page66uncommdooranaly.html
811page67uncommdooranly1.html
811page68uncommdoranly2.html
811page69uncommwire.html
811page70analy.html
811page70analy.html
Analysis, conclusive cargo door opening cause. Page 70
811dooropentext.html Door broke when it hit upper fuselage. Page 71
811doortext1.html Door is problem, not frame. Page 72
811descseq.html Cargo door opening and consequences for 811. Page 73
811dooropenreasons.htmlThree reasons why cargo doors can open in flight. And do. Page 74
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811page77electopen.html
811page78.html
811page79.html
811page80.html
811page81electmal.html
811page82.html
811dc10.html Cargo door opening happened on DC-10 Page 83
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811page86.html
811page87.html
811page88.html
811page89conclusions.html
811page90conclusions1.html
811page89conclusions.html Revised conclusions after door retrieved.
811page90conclusions1.html Revised conclusions after door retrieved.
811page91conconclusions2.html Revised conclusions after door retrieved.
811page92conclusions3cause.html Revised probable cause of door opening, faulty switch.
811page91conconclusions2.html
811page92conclusions3cause.html
811page93recommend.html
811page94.html
811page95.html
811page96.html
811page97.html
811page98.html
811page99end.html
811page100hearing.html
811page101persinfo.html
811page102persinfo.html
811page103persinfo.html
811page104persinfo.html
811page105persinfo.html
811page106acinfo.html
811page107acinfo.html
811page108injuries.html
811page109injuries.html
811page110injuries.html


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