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SME EM900489

M00013162

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SME EM900489 Spot Welded Thermoplastic Composite Access Door

standard by Society of Manufacturing Engineers, 06/01/1990

Schwarz, J. ; Sandnes, M.

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$8.10

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$18.00

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Full Description

THIS PAPER DESCRIBES THE DESIGN PHILOSOPHY, AND DESIGN DETAILS, STRUCTURAL TESTS (INCLUDING STATIC AND FATIGUE OF ULTRASONIC SPOT-WELDS), AND FINAL MANUFACTURE AND ASSEMBLY OF LOWER ENGINE ACCESS DOORS. TWO DOORS WERE INSTALLED ON OPERATIONAL AIRCRAFT FOR AN EXTENDED FLIGHT EVALUATION. A THIRD DOOR WAS FABRICATED FOR TESTING TO VERIFY THE STRUCTURAL DESIGN WITH PROCESS CHARACTERISTICS.