1、Lessons Learned Entry: 0897Lesson Info:a71 Lesson Number: 0897a71 Lesson Date: 2000-07-25a71 Submitting Organization: GSFCa71 Submitted by: R. McGlynnSubject: Approval Process for Launch Vehicle (LV)/Spacecraft (SC) Interface Control Document (ICD) Changes Description of Driving Event: Changes to an
2、 approved LV/SC ICD are submitted via an Interface Revision Notice (IRN) document. The existing formal approval process requires the signatures of NASA-GSFC (SC), NASA-KSC (LV), and the LV contractor on all IRN submittals. Noticeably absent from the formal process is the SC contractor. NASA-GSFC and
3、 the SC contractor have an informal agreement whereby the change is reviewed and concurrence is documented via e-mail correspondence. During the GOES-L “Red Team“ review process the omission of the SC contractor in the formal review/approval process raised the question of legal/liability issues.Less
4、on(s) Learned: The formal ICD approval process should include the SC contractor in order to ensure comprehensive review/accountability by all parties.Recommendation(s): The SC contractor should be added to the formal LV/SC ICD review/approval process. The IRN document should be changed to include a
5、signature block for the SC contractor.Evidence of Recurrence Control Effectiveness: N/ADocuments Related to Lesson: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-N/AMission Directorate(s): a71 ScienceAdditional Key Phrase(s): a71 Configuration Managementa71 Launch Vehiclea71 SpacecraftAdditional Info: Approval Info: a71 Approval Date: 2000-08-04a71 Approval Name: Eric Raynora71 Approval Organization: QSa71 Approval Phone Number: 202-358-4738Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
