REG NASA-LLIS-4022-2011 Lessons Learned Spare Parts Procurement.pdf

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1、Public Lessons Learned Entry: 4022 Lesson Info: Lesson Number: 4022 Lesson Date: 2010-09-29 Submitting Organization: KSC Submitted by: Annette Pitt Subject: Spare Parts Procurement Abstract: Spare parts for new systems should be procured and stocked prior to handing-over the system for contract main

2、tenance. This did not occur for the elevators in the new Operations Support Building (OSB) II building at the Kennedy Space Center. Because spares were not available, repairs were delayed when an elevator malfunctioned. Description of Driving Event: When the new OSB II building was completed and the

3、 new elevators were handed over for contract maintenance, it was found that a bill of material was not available and that spare parts had not been purchased and stocked. Additional manpower was required to create a “spares” list. A shutdown affecting one elevator occurred. The motor drive unit and r

4、ope-gripper failed and both needed to be replaced. Though some spare parts were not available, luckily the long-lead item was, and the elevator was returned to service in about 1 week. If the needed part had not been available, the elevator would have been out of service for 6 weeks. Lesson(s) Learn

5、ed: Logistics personnel should be involved with any new elevator installation or elevator refurbishment so they can create a spare parts inventory and ensure spares are procured and stocked. Recommendation(s): Logistics personnel must be involved with generating the spares inventory of new or refurb

6、ished systems. Evidence of Recurrence Control Effectiveness: N/A Documents Related to Lesson: N/A Mission Directorate(s): Space Operations Additional Key Phrase(s): Facilities Engineering design and project processes and standards Acquisition / procurement strategy and planning Logistics Parts, Mate

7、rials, & Processes Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Logistics and maintenance Ground support systems Additional Info: Project: Space Shuttle Program Approval Info: Approval Date: 2011-08-03 Approval Name: mbell Approval Organization: HQ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-