REG NASA-LLIS-1163-2001 Lessons Learned Space Shuttle Program Work Documentation Incorporation of Changes.pdf

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1、Lessons Learned Entry: 1163Lesson Info:a71 Lesson Number: 1163a71 Lesson Date: 2001-02-01a71 Submitting Organization: HQa71 Submitted by: David M. LengyelSubject: Space Shuttle Program/Work Documentation/Incorporation of Changes Description of Driving Event: Updating Shuttle Ground Processing Work D

2、ocumentation, StatusLesson(s) Learned: The ongoing effort to improve the work paper used at KSC by incorporating outstanding deviations and clarifying and simplifying the work instructions is proceeding well. Some lesser effort has been focused on improving the vehicle engineering drawings and reduc

3、ing the engineering orders (EOs) they contain.Recommendation(s): 4a. Continue vigorous efforts to upgrade the work paper, even as the flight rate increases, in order to maintain the positive momentum that this worthwhile initiative has generated.4b. Focus additional effort on updating vehicle engine

4、ering drawings with the objectives of incorporating as many EOs as possible and assuring the clarity of all information.Evidence of Recurrence Control Effectiveness: 4a. Code M - Concur: Upgrading the paperwork continues to be a primary strategic initiative. The implementation of enhancements aimed

5、at “work paper “Deviation“ reduction continues to show positive results. The IPP (Intranet Provided Procedures) has enabled the technician to select and work paper that has been pre-approved by engineering, and other initiatives such as MAXIMO are moving processing toward a more paperless work envir

6、onment. All these initiatives combine to continue vigorous upgrade to the work paper quality while reducing the labor to achieve these gains.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4b. Code M - Concur: Each SSP project has configuration contr

7、ol to minimize the number of EOs before engineering drawings are updated. Additional focus will be implemented on improving engineering drawings. For example, the tile drawings, which are complex high-use drawings, have been updated to incorporate their EOs and this process will be applied to other

8、highly complex, high-use drawings on the vehicle. Additionally, the Space Shuttle Program is embarking upon a one-year pilot program to convert orbiter vehicle 2D drawings to 3D digital drawings which if implemented would incorporate all of the outstanding EOs.Documents Related to Lesson: N/AMission

9、 Directorate(s): a71 Space Operationsa71 Exploration SystemsAdditional Key Phrase(s): a71 Aerospace Safety Advisory Panela71 Configuration Managementa71 Ground Operationsa71 Human Factorsa71 Human Resources & Educationa71 Parts Materials & Processesa71 Safety & Mission Assurancea71 SpacecraftAdditional Info: Approval Info: a71 Approval Date: 2002-03-18a71 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-,-,-