C-FITAQP: 7a) TERRAIN COLLISION – POWERLINES

Cessna 180G | N4679U

Trilla, Illinois

  • DTSB analysis published
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Key facts

  • DateApril 19, 2025
  • Local time10:15 AM
  • LightDay
  • WeatherIMC
  • Phase of flightApproach
  • People on board4
  • Fatalities4
  • AirportKMTO

Accident Location

City, State
Trilla, Illinois
Latitude
39.374167
Longitude
-88.368056
Airport ID
KMTO

Aircraft Info

N Number
N4679U
Make
Cessna
Model
180G
Category / Class
Aircraft Single Engine Land
Amateur Built
No

Pilot Info

Pilot in command
Nelson, Ross Richard
Gender
Male
Age
46
Certification
Private Pilot
IFR rating
No
Medical
None
Flight school
No
Instructional flight
No

Analysis

Weather
IMC
Time of day
Day
Phase of flight
Approach
Pilot error
Yes
Pilot incapacitation
No
People on board
4
PIC fatality
1
Passenger fatalities
3
Total fatalities
4
NTSB travel
Unknown

Probable Cause

THE DTSB

The DTSB determines the probable Cause of this accident to be Pilot Error, in that the non instrument rated accident pilot did maneuver his aircraft during deteriorating low ceiling and visibility conditions, and struck power lines. The Low altitude flight coming from the south was in attempt to reach the Mattoon airport, and struck east – west oriented power lines situated on the north side of East County Road 000 (Trilla road) and exploded upon impact. The debris field was found to be situated south of the powerlines, indicating a possible low altitude attempt to reverse course and fly back south again. The accidents pilots most recent FAA medical was an expired third class medical from January 2019.

NTSB

None yet (final report not yet published).

Recommendation

THE DTSB

The DTSB recommends that all pilots of all aircraft avoid low level flight in poor weather conditions, during periods of increased urgency concerning completion of the flight. The DTSB also recommends that all pilots of all aircraft become increasingly aware of powerlines that nearly always run parallel to paved roads.

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