SERVICE INSTRUCTION NO. 1587
February 3, 2022
Reprint of AVStar Service Information Letter No. AFS-SIL-03
All Lycoming engine models with an AVStar LVC-3-3A, LVC-3-3PA, LVC-5-4PA, LVC-5-5BPA, LVC-5-5PA, LHC-6-6BPA & LHC-6-6BA
TIME OF COMPLIANCE:
Whenever adjustments are made to an AVStar carburetor installed on a Lycoming engine
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Get It Exchanged
Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.