NASA-LLIS-0073

Lessons Learned - MLP 3 SRB Engine Service Platform Hoists

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T18:30:29Z
date available	2017-09-04T18:30:29Z
date copyright	04/28/1992
date issued	1992
identifier other	AIYCQCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;query=author:%22NAVY%20-%206159DD6E273C9FCD0Facil/handle/yse/212807
description abstract	Description of Driving Event: The SRB platform testing began by loading the platform with 32,000 lbs. of sand. The load was lifted off the ground with a four winch slow speed lift. After clearing the ground, a high speed lift was initiated. An observer reported that a second wrap was beginning on the drums. A slow up mode was initiated and after approximately 12 inches of travel the observer reported the drums were coming apart at the end ring welds. The platforms' "C" corner dropped then the "A" corner dropped. The platform then flipped over, broke the cables and fell to the ground.
language	English
title	NASA-LLIS-0073	num
title	Lessons Learned - MLP 3 SRB Engine Service Platform Hoists	en
type	standard
page	2
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1992
contenttype	fulltext
subject keywords	Facilities
subject keywords	Ground Equipment
subject keywords	Ground Operations
subject keywords	Hardware
subject keywords	Lifting Devices
subject keywords	Parts Materials & Processes
subject keywords	Test & Verification