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PMA
NewsAir Plains Obtains Second PMA for Cessna 172 Airbox
Kansas maintenance company gains approval for original O-320 Lycoming engine on N and P models.
Meg Godlewski![](https://www.flyingmag.com/uploads/2024/03/Air-Plains-172-Airbox-for-N-and-P-models.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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