REG NASA-LLIS-0481-1996 Lessons Learned Inadequate Exchange of Information Between Test Shifts.pdf

1、Lessons Learned Entry: 0481Lesson Info:a71 Lesson Number: 0481a71 Lesson Date: 1996-11-07a71 Submitting Organization: GSFCa71 Submitted by: Laura J. MilamSubject: Inadequate Exchange of Information Between Test Shifts Description of Driving Event: During laboratory system level testing for a GSFC sa

2、tellite at a contractors facility, there was a lack of information exchanged between test shifts. Consequently, test instructions were not accurate or not passed to the proper personnel, information pertaining to problems was incomplete, test delays occurred and personnel were confused about their r

3、esponsibilities. The lack of information also made it difficult to reconstruct events which occurred prior to and after anomalies.Lesson(s) Learned: To assure efficient and accurate testing, proper communications must occur between test shifts. Written instructions should be kept in a single designa

4、ted place. Logbook entries should be recorded in a consistent format. Adequate information is essential for troubleshooting during testing.Recommendation(s): The information in the shift leaders logbooks needs to be expanded. It should include personnel on shift; a brief description of any events or

5、 tasks that occurred; the serial number of any problem or test anomaly report filed; the beginning and completion time of any test procedure and detailed shift carryover instructions.Evidence of Recurrence Control Effectiveness: N/ADocuments Related to Lesson: Provided by IHSNot for ResaleNo reprodu

6、ction or networking permitted without license from IHS-,-,-N/AMission Directorate(s): N/AAdditional Key Phrase(s): a71 Administration/Organizationa71 Policy & Planninga71 Test & VerificationAdditional Info: Approval Info: a71 Approval Date: 1996-11-13a71 Approval Name: John W. Remeza71 Approval Organization: 302a71 Approval Phone Number: 301-286-7113Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-