ARINC AtAsbRptMar21

Air Transport - Avionics Service Bulletin (AT-ASB) Working Group Meeting Report, March 2021

Last Published: 
Wednesday, April 14, 2021

Air Transport - Avionics Service Bulletin (AT-ASB) Working Group. Meeting held March 25, 2021, online meeting.

The AMC Steering Committee initiated a working group on Vendor Service Bulletins (VSB) to provide industry guidance to supplement ATA standards and airframe requirements, addressing gaps and vague areas to move suppliers/vendors and airframers toward a common standard for format and wording in VSB for Air Transport components.

The virtual meeting held March 25 discussed use of graphical depiction such as an evolution tree used to help the operators understand component evolution. Additionally, the group discussed the issue of Sub-Tier suppliers and use of multiple component name plates on one LRU.

The next AT-ASB Working Group meeting is set for April 22, 2021. An invitation will be sent via Microsoft Teams.

More information will be available on the AT-ASB Webpage.

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