CEN25LA407

NTSB accident investigation · Cessna 414 · Maryville, MO · August 26, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 26, 2025, 17:35 local (22:35 UTC)
Place
Maryville, MO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1668TCessna 414
Defining event
Landing-landing roll: Landing gear collapse
Weather
Visual (VMC) · Day
Status
Completed · report March 5, 2026
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA
FAA report
20250826021359A
Case key
202342

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The left landing gear collapsed on landing rollout due to a fractured retract bellcrank on the left landing gear lower fork assembly.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Landing gear system: main landing gearAircraft › Aircraft systems · FailureCessna 414: 2 casesAll aircraft: 241 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot stated that during landing rollout, he felt the airplane wobble. When he applied the brakes, the left main landing gear collapsed. The airplane veered left off the runway and went down a grassy embankment where it came to rest. The airplane sustained substantial damage to the left aileron and a left outboard wing spar. A postaccident examination of the airplane revealed that the retract bellcrank on the left landing gear lower fork assembly fractured. The pilot reported that the landing gear was serviced during an annual inspection and the accident flight was the third flight after the landing gear was serviced.

Aircraft

Registration
N1668T
Reported as
Cessna 414
Category
Airplane
Serial number
414-0461
Built
1973
Airframe hours
4,718
Engines
Continental IO520, 335 horsepower, reciprocatingContinental IO520, 335 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Kevu Aviators LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 25, 2025 · 3 hours before
Destination
Same as departure
Airport
EVU · Northwest Missouri Regional, runway 32, 4,600 × 75 ft, concrete
Equipment
ADS-B, Auto-pilot, Stall warning system

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
48
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
August 12, 2025
Seat
Left
Restraint
3-point
Flight hours
1,067 total · 291 in this make and model · 985 as pilot in command · 11 in the last 90 days · 7 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
8,000 ft overcast
Temperature
77 °F, dew point 55 °F
Altimeter
30.24 inHg
Observed at
KEVU
METAR
KEVU 262215Z AUTO 00000KT 10SM SCT048 OVC080 25/13 A3024

Docket · 4

The files NTSB released with the investigation on March 5, 2026, on NTSB’s docket system: statements, records, photos and specialists’ reports. 8.0 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.