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Service Bulletin

SB 596

Lycoming Engines

Issued
2011-04-27
Models covered
3

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SB

SB 596

Lycoming Engines

Issued 2011-04-27

Manufacturer's own classification: “Mandatory Service Bulletin”. The manufacturer's classification is not an FAA requirement.

NOT AN FAA REQUIREMENT — This is a manufacturer document. It is not an FAA Airworthiness Directive and compliance is not required by 14 CFR 39 unless an AD cites it.

Reprint of AVStar Mandatory Service Bulletin AFS-SB6 Revision 2

Source: Lycoming Engines, retrieved 2026-09-01

View on Lycoming Engines' site (opens in a new tab)

Applies to 3 models in our index

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