20230720013599I

Incident · Minor damage

FAA incident report · Hall Lester R LEGACY · Rochester, MN · July 20, 2023

Date
July 20, 2023 · 14:42 local
Place
Rochester, MN
Airport
Rochester International
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N707MM
NTSB investigation
NTSBENG23LA034
Reported as
Hall Lester R Legacy
Reported engine
Continental IO-550 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
11,075 total

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.

Enroute to airshow the PIC declared an emergency due to a catastrophic engine failure. The aircraft descended from 23,000 feet and landed without further incident. No injuries and minor damage. Post landing inspection found an uncontained engine failure with debris from the failure causing minor damage to the leading edges of the wings and horizontal stabilizer. Engine to be removed from the aircraft and sent to pratt and whitney for inspection. Engine was recently installed on aircraft. PIC stated engine time in service was near manufacturers recommended overhaul and operational history was unknown.

As the FAA filed it

ENROUTE TO AIRSHOW THE PIC DECLARED AN EMERGENCY DUE TO A CATASTROPHIC ENGINE FAILURE. THE AIRCRAFT DESCENDED FROM 23,000 FEET AND LANDED WITHOUT FURTHER INCIDENT. NO INJURIES AND MINOR DAMAGE. POST LANDING INSPECTION FOUND AN UNCONTAINED ENGINE FAILURE WITH DEBRIS FROM THE FAILURE CAUSING MINOR DAMAGE TO THE LEADING EDGES OF THE WINGS AND HORIZONTAL STABILIZER. ENGINE TO BE REMOVED FROM THE AIRCRAFT AND SENT TO PRATT AND WHITNEY FOR INSPECTION. ENGINE WAS RECENTLY INSTALLED ON AIRCRAFT. PIC STATED ENGINE TIME IN SERVICE WAS NEAR MANUFACTURERS RECOMMENDED OVERHAUL AND OPERATIONAL HISTORY WAS UNKNOWN.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.