NASA-LLIS-0118

Lessons Learned - Mobile Launch Platform (MLP) Air-arcing Operation

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T15:19:59Z
date available	2017-09-04T15:19:59Z
date copyright	07/30/1992
date issued	1992
identifier other	MUYCQCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/19856
description abstract	Description of Driving Event: During air-arcing operations under mobile launch platform-1 (MLP), a welder smelled smoke through the hole he was working on and found a fire in the floor insulation of compartment 16B. Investigation revealed that air-arcing under MLP-1 ignited hydraulic fluid that had accumulated in the floor insulation of compartment 16B. Hydraulic pumping units leaked hydraulic fluid onto the insulation for several years. Hot particles released by air-arcing blew into compartment 16B as the welder penetrated the MLP bottom panel, and the fluid ignited.
language	English
title	NASA-LLIS-0118	num
title	Lessons Learned - Mobile Launch Platform (MLP) Air-arcing Operation	en
type	standard
page	2
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1992
contenttype	fulltext
subject keywords	Facilities
subject keywords	Ground Operations