Service Instruction No. 1009 BC

Time Between Overhaul (TBO) Schedules

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Time Between Overhaul (TBO) Schedules
DATE:

May 9, 2018

SUBJECT:

Time Between Overhaul (TBO) Schedules

MODELS AFFECTED:

Lycoming Engine Models Defined Herein

REASON FOR REVISION:

Added new engine model, HIO-390-A1A, to Table 2

Get It Exchanged

Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.