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NASA-LLIS-0455
Lessons Learned - Nonmetallic Materials Certification
Year: 1991
Abstract: Description of Driving Event:
A flight life support system battery leaked when a vendor substituted the certified material with a substitute in the manufacturing of the relief valves and the electrolyte decomposed it. The vendor certification was for the original material only. Substitute materials generally require recertification prior to use.
A flight life support system battery leaked when a vendor substituted the certified material with a substitute in the manufacturing of the relief valves and the electrolyte decomposed it. The vendor certification was for the original material only. Substitute materials generally require recertification prior to use.
Subject: Parts Materials & Processes
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:28:15Z | |
| date available | 2017-09-04T17:28:15Z | |
| date copyright | 08/19/1991 | |
| date issued | 1991 | |
| identifier other | CPBEQCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/151370 | |
| description abstract | Description of Driving Event: A flight life support system battery leaked when a vendor substituted the certified material with a substitute in the manufacturing of the relief valves and the electrolyte decomposed it. The vendor certification was for the original material only. Substitute materials generally require recertification prior to use. | |
| language | English | |
| title | NASA-LLIS-0455 | num |
| title | Lessons Learned - Nonmetallic Materials Certification | en |
| type | standard | |
| page | 2 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1991 | |
| contenttype | fulltext | |
| subject keywords | Parts Materials & Processes | |
| subject keywords | Safety & Mission Assurance |