WPR24LA152

NTSB accident investigation · Cessna 182H · Three Forks, MT · May 10, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
May 10, 2024, 10:30 local (16:30 UTC)
Place
Three Forks, MT · Airport
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2388XCessna 182H
Defining event
Takeoff-rejected takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
FAA
FAA report
20240510004509A
Case key
194270

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 pilot’s inadequate preflight inspection, which resulted in an attempted departure with the flight control lock device installed, and subsequent nose landing gear collapse.

Findings · 2

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.

Inspection: preflight inspectionPersonnel issues › Task performance · PilotCessna 182H: 2 casesAll aircraft: 551 casesProbable cause
Flight control system: gust lock or damperAircraft › Aircraft systems · Incorrect use/operationCessna 182H: 1 caseAll aircraft: 14 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 reported that shortly after liftoff, the airplane pitched down unexpectedly and bounced on the runway. The pilot realized the control lock device was still installed but was unable to remove it before the aircraft impacted the runway firmly enough to collapse the nose gear. The pilot reported that due to the installation of new avionics, he modified the original flight control lock device, and it no longer covered the ignition switch. During the preflight inspection, he failed to remove the modified flight control lock. The airplane sustained substantial damage to the forward fuselage and left wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N2388X
Reported as
Cessna 182H
Category
Airplane
Serial number
18256288
Built
1965
Airframe hours
3,050
Engine
Continental O-470-R, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 9, 2023
Airport
9S5 · Three Forks Airport, runway 21, 5,099 × 60 ft, asphalt
Equipment
Stall warning system, ADS-B, Electronic primary flight display, Handheld GPS

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
77
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
February 11, 2023
Seat
Left
Restraint
3-point
Flight hours
1,295 total · 200 in this make and model · 1,295 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
54 °F, dew point 41 °F
Altimeter
30.33 inHg
Observed at
KBZN, 18 nm away
METAR
KBZN 101656Z 00000KT 10SM CLR 12/05 A3033 RMK AO2 SLP271 T01170050

Docket · 3

The files NTSB released with the investigation on June 21, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 11.6 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.