Ploballanec Ultralight Airfield, coded FR-0447, sits in Plobannalec-Lesconil, Finistère, at 47°49'06.3"N 4°14'55.4"W, with no curfew and no customs entry status.
Original report
lfs.aero
Small ungazetted ultralight strips like this remain outside standard airport-of-entry and published-elevation records, limiting their visibility in wider aviation planning tools.
Ploballanec Ultralight Airfield, designated ICAO code FR-0447, is located in Plobannalec-Lesconil, in the Finistère department of Brittany, France, at coordinates 47°49'06.3"N 4°14'55.4"W (decimal 47.8184, -4.2487). The airfield has no curfew on file and is not an airport of entry for customs, while runway length and field elevation figures are not currently published.

Operating hours are available on contact, and the airfield serves the Plobannalec-Lesconil area of the Finistère department.
AVI-GO, “Ploballanec Ultralight Airfield (FR-0447), Plobannalec-Lesconil, Finistère, France”. https://ai.avi-go.com/news/ai-news-center/news-briefs/ploballanec-ultralight-airfield-fr-0447-plobannalec-lesconil-finistere-ec7d5a5096deb3fb09e03d7dd82f1500
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