From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) R lot landing at Manassas (hef) regional airport. On landing pilot's foot slipped off brake causing aircraft to ground loop. Aircraft flipped up and came to rest on its nose. Minor damage. Prop tips broken (wooden prop), engine cowl dented, landing gear fairings slightly dented.
As the FAA filed it
(-23) R LOT LANDING AT MANASSAS (HEF) REGIONAL AIRPORT. ON LANDING PILOT'S FOOT SLIPPED OFF BRAKE CAUSING AIRCRAFT TO GROUND LOOP. AIRCRAFT FLIPPED UP AND CAME TO REST ON ITS NOSE. MINOR DAMAGE. PROP TIPS BROKEN (WOODEN PROP), ENGINE COWL DENTED, LANDING GEAR FAIRINGS SLIGHTLY DENTED.