Blog posts of '2025' 'June'

Preserving aircraft engines during periods of inactivity is essential to prevent internal corrosion and maintain long-term reliability. Both Continental and Lycoming emphasize the importance of following proper preservation procedures—including replacing lubricating oil with MIL-spec preservative oil, spraying cylinders with corrosion inhibitor, sealing all engine openings, and using dehydrator plugs like the MS27215-2 to absorb moisture and prevent rust.