What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
N838A departed the spurwick farm airfield (turf) in cape elizabeth, Maine, for a VFR flight along the coast of Maine. Over the Phippsburg, Maine area PIC noticed that the front right cowing fastener had come undone. Pilot decided to make a precautionary landing on popham beach to fix the cowling. Pilot elected to land on the beach, the initial contact point appeared to be on firm sand, as the aircraft slowed, the sand became softer and the front wheels sank in soft sand. The tail lifted off the ground and the nose contacted the sand. The aircraft ended up on it's back.
As the FAA filed it
N838A DEPARTED THE SPURWICK FARM AIRFIELD (TURF) IN CAPE ELIZABETH, MAINE, FOR A VFR FLIGHT ALONG THE COAST OF MAINE. OVER THE PHIPPSBURG, MAINE AREA PIC NOTICED THAT THE FRONT RIGHT COWING FASTENER HAD COME UNDONE. PILOT DECIDED TO MAKE A PRECAUTIONARY LANDING ON POPHAM BEACH TO FIX THE COWLING. PILOT ELECTED TO LAND ON THE BEACH, THE INITIAL CONTACT POINT APPEARED TO BE ON FIRM SAND, AS THE AIRCRAFT SLOWED, THE SAND BECAME SOFTER AND THE FRONT WHEELS SANK IN SOFT SAND. THE TAIL LIFTED OFF THE GROUND AND THE NOSE CONTACTED THE SAND. THE AIRCRAFT ENDED UP ON IT'S BACK.