Baton Rouge - Baton Rouge
Flight / Schedule
Baton Rouge - Baton Rouge
Aircraft
Piper PA-61 Aerostar (Ted Smith 601)Registration
N327BK
MSN
61-0145-076
Year of Manufacture
1973
Operator
Robert T. Knight Sr.Date
July 20, 2018 at 02:30 PM
Type
CRASHFlight Type
Test
Flight Phase
Takeoff (climb)
Crash Site
Airport (less than 10 km from airport)
Crash Location
Baton Rouge Louisiana
Region
North America • United States of America
Coordinates
30.4494°, -91.1870°
Crash Cause
Technical failure
Narrative Report
On July 20, 2018 at 02:30 PM, Baton Rouge - Baton Rouge experienced a crash involving Piper PA-61 Aerostar (Ted Smith 601), operated by Robert T. Knight Sr., with the event recorded near Baton Rouge Louisiana.
The flight was categorized as test and the reported phase was takeoff (climb) at a airport (less than 10 km from airport) crash site.
2 people were known to be on board, 0 fatalities were recorded, 2 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.
Crew on board: 1, crew fatalities: 0, passengers on board: 1, passenger fatalities: 0, other fatalities: 0.
The listed crash cause is technical failure. The mechanic who maintained the airplane reported that, on the morning of the accident, the right engine would not start due to water contamination in the fuel system. The commercial pilot and mechanic purged the fuel tanks, flushed the fuel system, and cleaned the left engine fuel injector nozzles. After the maintenance work, they completed engine ground runs for each engine with no anomalies noted. Subsequently, the pilot ordered new fuel from the local fixed-based operator to complete a maintenance test flight. The pilot stated that he completed a preflight inspection, followed by engine run-ups for each engine with no anomalies noted and then departed with one passenger onboard. Immediately after takeoff, the right engine stopped producing full power, and the airplane would not maintain altitude. No remaining runway was left to land, so the pilot conducted a forced landing to a field about 1 mile from the runway; the airplane landed hard and came to rest upright. Postaccident examination revealed no water contamination in the engines. Examination of the airplane revealed numerous instances of improper and inadequate maintenance of the engines and fuel system. The fuel system contained corrosion debris, and minimal fuel was found in the lines to the fuel servo. Although maintenance was conducted on the airplane on the morning of the accident, the right engine fuel injectors nozzles were not removed during the maintenance procedures; therefore, it is likely that the fuel flow volume was not measured. It is likely that the corrosion debris in the fuel system resulted when the water was recently purged from the fuel system. The contaminants were likely knocked loose during the subsequent engine runs and attempted takeoff, which subsequently blocked the fuel lines and starved the right engine of available fuel.
Aircraft reference details include registration N327BK, MSN 61-0145-076, year of manufacture 1973.
Geospatial coordinates for this crash are approximately 30.4494°, -91.1870°.
Fatalities
Total
0
Crew
0
Passengers
0
Other
0
Crash Summary
The mechanic who maintained the airplane reported that, on the morning of the accident, the right engine would not start due to water contamination in the fuel system. The commercial pilot and mechanic purged the fuel tanks, flushed the fuel system, and cleaned the left engine fuel injector nozzles. After the maintenance work, they completed engine ground runs for each engine with no anomalies noted. Subsequently, the pilot ordered new fuel from the local fixed-based operator to complete a maintenance test flight. The pilot stated that he completed a preflight inspection, followed by engine run-ups for each engine with no anomalies noted and then departed with one passenger onboard. Immediately after takeoff, the right engine stopped producing full power, and the airplane would not maintain altitude. No remaining runway was left to land, so the pilot conducted a forced landing to a field about 1 mile from the runway; the airplane landed hard and came to rest upright. Postaccident examination revealed no water contamination in the engines. Examination of the airplane revealed numerous instances of improper and inadequate maintenance of the engines and fuel system. The fuel system contained corrosion debris, and minimal fuel was found in the lines to the fuel servo. Although maintenance was conducted on the airplane on the morning of the accident, the right engine fuel injectors nozzles were not removed during the maintenance procedures; therefore, it is likely that the fuel flow volume was not measured. It is likely that the corrosion debris in the fuel system resulted when the water was recently purged from the fuel system. The contaminants were likely knocked loose during the subsequent engine runs and attempted takeoff, which subsequently blocked the fuel lines and starved the right engine of available fuel.
Cause: Technical failure
Occupants & Outcome
Crew On Board
1
Passengers On Board
1
Estimated Survivors
2
Fatality Rate
0.0%
Known people on board: 2
Operational Details
Schedule / Flight
Baton Rouge - Baton Rouge
Operator
Robert T. Knight Sr.Flight Type
Test
Flight Phase
Takeoff (climb)
Crash Site
Airport (less than 10 km from airport)
Region / Country
North America • United States of America
Aircraft Details
Aircraft
Piper PA-61 Aerostar (Ted Smith 601)Registration
N327BK
MSN
61-0145-076
Year of Manufacture
1973
