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Service Bulletin

SB 578

Lycoming Engines

Issued
2007-09-21
Models covered
4

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SB

SB 578

Lycoming Engines

Issued 2007-09-21

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.

Incorrect Cylinder Assemblies Shipped with Cylinder Kits

Source: Lycoming Engines, retrieved 2026-09-01

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

Applies to 4 models in our index

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