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NASA-LLIS-0435
Lessons Learned – Ground Support Equipment Failure Caused Damage to SEASAT-A (~1978)
Year: 1996
Abstract: Abstract:
A SEASAT-A subassembly was damaged during thermal-vacuum test due to the configuration of GSE test equipment. A reed relay in a commercial data scanner was connected to circuits requiring +5 volts; its failure permitted the SEASAT-A circuits to be exposed to scans as high as 31 volts.
It is important to assess the design of commercial support equipment and consider what a failure of an internal part might do to the flight hardware.
A SEASAT-A subassembly was damaged during thermal-vacuum test due to the configuration of GSE test equipment. A reed relay in a commercial data scanner was connected to circuits requiring +5 volts; its failure permitted the SEASAT-A circuits to be exposed to scans as high as 31 volts.
It is important to assess the design of commercial support equipment and consider what a failure of an internal part might do to the flight hardware.
Subject: Configuration Management
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:01:48Z | |
| date available | 2017-09-04T16:01:48Z | |
| date copyright | 07/17/1996 | |
| date issued | 1996 | |
| identifier other | RMBEQCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/65039 | |
| description abstract | Abstract: A SEASAT-A subassembly was damaged during thermal-vacuum test due to the configuration of GSE test equipment. A reed relay in a commercial data scanner was connected to circuits requiring +5 volts; its failure permitted the SEASAT-A circuits to be exposed to scans as high as 31 volts. It is important to assess the design of commercial support equipment and consider what a failure of an internal part might do to the flight hardware. | |
| language | English | |
| title | NASA-LLIS-0435 | num |
| title | Lessons Learned – Ground Support Equipment Failure Caused Damage to SEASAT-A (~1978) | en |
| type | standard | |
| page | 3 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1996 | |
| contenttype | fulltext | |
| subject keywords | Configuration Management | |
| subject keywords | Energy | |
| subject keywords | Flight Equipment | |
| subject keywords | Ground Equipment | |
| subject keywords | GSE Interface FMECA | |
| subject keywords | Hardware |