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Due to a high volume of secure messages to our Contact Center, responses are taking longer than usual. Thank you for your patience as we work to assist members as quickly as possible.

Learn how SLFCU’s transactional system upgrade may have affected you; see answers to frequently asked questions.

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Sandia Laboratory Federal Credit Union Sandia Laboratory Federal Credit Union Go to main content
Routing #307083911|
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Availability Schedule

Online banking gives you real-time access to your accounts.

Occasionally the system must be taken offline to perform regular back-ups and maintenance. Online banking may not be down during the entire maintenance window, but downtime during these hours is possible.

Regularly scheduled back-ups and maintenance (Mountain Time)

  • Monday-Saturday 11:00 p.m.-Midnight: system may be unavailable
  • Tuesday 11:00 p.m.-3:00 a.m.: system may be unavailable
  • Sunday 4:00 a.m.-9:00 a.m.: system may be unavailable
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