Loss of Data Acquisition Unit (DAU) Engine Data – Piper PA-28/32/44/46 piston aircraft
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- Create Date January 4, 2023
- Last Updated January 4, 2023
Loss of Data Acquisition Unit (DAU) Engine Data - Piper PA-28/32/44/46 piston aircraft
This Service Information Letter (SIL) advises owners, operators, and installers of Avidyne 200-00041-001 (A1380) and 200-00041-003 (A1740) Data Acquisition Units (DAUs) of a revision to improve the reliability of the DAU.