REG NASA-LLIS-0189-1992 Lessons Learned - Space Shuttle Processing Documentation.pdf

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1、Lessons Learned Entry: 0189Lesson Info:a71 Lesson Number: 0189a71 Lesson Date: 1992-10-30a71 Submitting Organization: KSCa71 Submitted by: Lisa L. MusgraveSubject: Space Shuttle Processing Documentation Description of Driving Event: The KSC work control documentation system, which controls and recor

2、ds space shuttle processing, has evolved from three manned space flight programs: Mercury, Gemini, and Apollo. It provides the key to vehicle configuration control, proper definition and authorization of the work to be performed, the assurance of adequate work having been performed after closeouts,

3、and traceability and accountability for actions performed. Inadequacies were uncovered in the form of a lack of timely closures recorded on completed work items; poor annotation of the steps taken in performing authorized deviations; missing signatures and quality control stamps (an average of 1/4 o

4、f 1% missing); and a lack of traceability.Lesson(s) Learned: The KSC work control documentation system is inadequate and may result in a shuttle processing mishap.Recommendation(s): Revise system documentation, making it easier to comprhend, and include personnel training to ensure complete complian

5、ce.Evidence of Recurrence Control Effectiveness: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-N/ADocuments Related to Lesson: N/AMission Directorate(s): a71 Space Operationsa71 Exploration SystemsAdditional Key Phrase(s): a71 Administration/Organizationa71 Configuration ManagementAdditional Info: Approval Info: a71 Approval Date: 1994-06-06a71 Approval Name: James G. Klinea71 Approval Organization: KSC/HEIa71 Approval Phone Number: 407-867-7614Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-