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NASA-LLIS-2896

Lessons Learned - GOX Vent Hood Failsafe Jackscrew

contributor authorNASA - National Aeronautics and Space Administration (NASA)
date accessioned2017-09-04T18:08:03Z
date available2017-09-04T18:08:03Z
date copyright05/21/2010
date issued2010
identifier otherGQQIUCAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std;jsery=autho162s7D8308/handle/yse/190989
description abstractAbstract:
On the Space Shuttle launch tower, the swing arms that raise the gaseous oxygen (GOX) vent hood incorporate a jackscrew assembly. An addition to a commercial off-the-shelf (COTS) jackscrew assembly was designed and implemented. The failure of one of the jackscrews used to raise and lower the GOX vent hood was traced to wear of the drive nut threads. Close inspection of moving equipment should be performed on a regular basis, regardless of the lack of published criteria.
languageEnglish
titleNASA-LLIS-2896num
titleLessons Learned - GOX Vent Hood Failsafe Jackscrewen
typestandard
page2
statusActive
treeNASA - National Aeronautics and Space Administration (NASA):;2010
contenttypefulltext
subject keywordsAdministration/Organization
subject keywordsEntry Systems
subject keywordsGround Equipment
subject keywordsGround Operations
subject keywordsGround support systems
subject keywordsHardware
subject keywordsLaunch support systems
subject keywordsLifting Devices
subject keywordsLogistics and maintenance
subject keywordsLong term sustainability and maintenance planning
subject keywordsMaintenance
subject keywordsReliability


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