Service Bulletin

SB 482

Lycoming Engines

Issued: 2018-02-09
Models covered: 1

Opens your browser's print dialog. Choose “Save as PDF” to export a file. Keyboard: Ctrl+P or Cmd+P.

SB 482

Lycoming Engines

Issued 2018-02-09

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.

Crankshaft Flange Area Cracking

Source: Lycoming Engines, retrieved 2026-09-01

View on Lycoming Engines' site

Applies to 1 model in our index

Lycoming O-540 Lycoming Engines · engine