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Service Bulletin

SB 619

Lycoming Engines

Issued
2015-04-09
Models covered
2

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SB

SB 619

Lycoming Engines

Issued 2015-04-09

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.

Hardness Check for Rocker Arm, Part Number LW-15014

Source: Lycoming Engines, retrieved 2026-09-01

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

Applies to 2 models in our index

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