Service Letter No. L287

Increased Fuel Economy and Improved Manifold Pressure Stability

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SERVICE LETTER NO. L287
Increased Fuel Economy and Improved Manifold Pressure Stability
DATE POSTED:

August 17, 2021

TO:

Owners and Operators of Lycoming TEO-540-C1A

REASON FOR PUBLICATION:

Announcement to TEO-540-C1A operators for the availability of the new ECU calibration and components to increase the fuel economy and improve the manifold pressure stability. 

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