![Aircorps Aviation's Newest Restoration Project, The Piper L-4H Grasshopper 1 The fuselage frame and engine at the AirCorps Aviation hangar](https://vintageaviationnews.com/wp-content/uploads/The-fuselage-frame-and-engine-at-the-AirCorps-Aviation-hangar-678x381.jpeg)
Warbird Restorations
Aircorps Aviation’s Newest Restoration Project, The Piper L-4H Grasshopper
Original text and research by Chuck Cravens edited by Adam Estes Over the past decade now, Aircorps Aviation of Bemidji, Minnesota, has gained a well-earned reputation for some of the finest restorations among the warbird […]