REG NASA-LLIS-1241-2002 Lessons Learned - Space Shuttle Program Orbiter Wiring Inspections Redundant Wiring.pdf

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1、Lessons Learned Entry: 1241Lesson Info:a71 Lesson Number: 1241a71 Lesson Date: 2002-06-17a71 Submitting Organization: HQa71 Submitted by: David LengyelSubject: Space Shuttle Program/Orbiter Wiring Inspections/Redundant Wiring Description of Driving Event: Orbiter wiring inspections have uncovered re

2、dundant wiring in the same wire bundles.Lesson(s) Learned: Orbiter wiring inspections have shown instances where redundant wiring is carried in the same wire bundle.Recommendation(s): Expedite efforts to route redundant wires in separate wire runs. Evidence of Recurrence Control Effectiveness: Orbit

3、er project is currently expediting the separation of redundant wires. All that can be accomplished during a normal flow at KSC are being scheduled and those that cannot will be implemented during the vehicles next modification period.Documents Related to Lesson: N/AMission Directorate(s): a71 Space

4、OperationsProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-a71 Exploration SystemsAdditional Key Phrase(s): a71 Aerospace Safety Advisory Panela71 Configuration Managementa71 Hardwarea71 Risk Management/Assessmenta71 Safety & Mission Assurancea71 SpacecraftAdditional Info: Approval Info: a71 Approval Date: 2002-06-27a71 Approval Name: Bill Loewya71 Approval Organization: HQa71 Approval Phone Number: 202-358-0528Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-