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.
Pilot experienced a surge and a drop in manifold pressure. Found exhaust turbo charger impeller shaft sheared.
As the FAA filed it
PILOT EXPERIENCED A SURGE AND A DROP IN MANIFOLD PRESSURE. FOUND EXHAUST TURBO CHARGER IMPELLER SHAFT SHEARED.
Other reports on N7573N · 1
Matched to the same aircraft by N-number and date.