1/11 ISSUE 00 2 novembre, 1999 Patrick POTIGNON Systems Engineering SNECMA Proprietary This document is Snecma ’s property, it may not be used, reproduced or transmitted without their approval . HP CORE HARNESS CABLES CHAFING •BACKGROUND •PROBLEM CAUSE/CONSEQUENCES • INVESTIGATION RESULT • ACTION PLAN • SCHEDULE GE90 Product Reliability Team GE90 Product Reliability Team 09 NOVEMBER 1999 09 NOVEMBER 1999
HP CORE HARNESS CABLES CHAFING. BACKGROUND PROBLEM CAUSE/CONSEQUENCES INVESTIGATION RESULT ACTION PLAN SCHEDULE. GE90 Product Reliability Team 09 NOVEMBER 1999. GE90 Product Reliability Team HP CORE HARNESS CABLES CHAFING. BACKGROUND: - PowerPoint PPT Presentation
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
1/11
ISSUE 002 novembre, 1999Patrick POTIGNON
Systems Engineering
SNECMA Proprietary
This document is Snecma ’s property, it may not be used, reproduced or transmitted without their approval .
HP CORE HARNESS CABLES CHAFING
•BACKGROUND
•PROBLEM CAUSE/CONSEQUENCES
• INVESTIGATION RESULT
• ACTION PLAN
• SCHEDULE
GE90 Product Reliability Team GE90 Product Reliability Team 09 NOVEMBER 1999 09 NOVEMBER 1999
2/11
ISSUE 002 novembre, 1999Patrick POTIGNON
Systems Engineering
SNECMA Proprietary
This document is Snecma ’s property, it may not be used, reproduced or transmitted without their approval .
ACTION PLAN: (Following)1. CONSIDERED SOLUTIONS TO PROTECT THE CABLES:
VITON HEAT SHRINKABLE SHEATH (Difficult process implementation-rigidity)
VITON SMOOTH SHEAT (Used for SN. Engines harnesses)
NOMEX BRAID (Used for Fan harnesses)
KERMEL BRAID (Used for Core harnesses for other application)
SILICONE SHEATH (Inexperienced)
PTFE WRAPPING (Inexperienced for this application)
WRAP SELF CLOSING NOMEX (Inexperienced for this application)
2. POTENTIAL SOLUTIONS MUST BE EVALUATED TO CHECK:
THE MATERIAL SUPPLY AVAILABILITY
THE PROCESS IMPLEMENTATION FOR EACH HARNESS TYPES (model tests)
THE WEARING RESISTANCE (abrasion tests)
3. PROPOSED SOLUTION TO PROTECT THE CABLES FOR EACH HARNESS TYPES:
MUST BE VALIDATED WITH COMPLEMENTARY TESTS (TBD) & IN ACCORDANCE WITH MUST BE VALIDATED WITH COMPLEMENTARY TESTS (TBD) & IN ACCORDANCE WITH THE GE90 MATRIX REQUIREMENTSTHE GE90 MATRIX REQUIREMENTS
10/11
ISSUE 002 novembre, 1999Patrick POTIGNON
Systems Engineering
SNECMA Proprietary
This document is Snecma ’s property, it may not be used, reproduced or transmitted without their approval .