What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Prop blade separated during engine run up.
As the FAA filed it
PROP BLADE SEPARATED DURING ENGINE RUN UP.
FAA incident report · Mooney M20A · Stoughton, WI · April 27, 1978
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.
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Prop blade separated during engine run up.
PROP BLADE SEPARATED DURING ENGINE RUN UP.