WPR22LA315

NTSB accident investigation · Cessna 182Q · Donnelly, ID · August 20, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 20, 2022, 07:45 local (13:45 UTC)
Place
Donnelly, ID · ID 76
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N735DUCessna 182Q
Defining event
Takeoff-rejected takeoff: Runway excursion
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
Federal Aviation Administration
FAA report
20220820014829A
Case key
105792

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

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Probable cause

The pilot’s improper decision to takeoff from a wet grass runway which did not allow for adequate braking traction when the pilot aborted the takeoff, which resulted in a runway excursion.

Findings · 3

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.

Runway/land/takeoff/taxi surface: wet surfaceEnvironmental issues › Physical environment · Effect on equipmentCessna 182Q: 1 caseAll aircraft: 141 casesProbable cause
Performance/control parameters: surface speed/brakingAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 182Q: 4 casesAll aircraft: 238 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, he performed a soft field takeoff on the wet grass airstrip. The airplane was just below rotation speed as he approached midfield and moments later the airplane lifted off momentarily, then settled back to the ground. The pilot chose to abort the takeoff just past midfield and applied braking action. The airplane did not have enough braking traction due to the wet surface and subsequently ran off the end of the airstrip, collided with a fence and came to rest nose first in a canal. The engine mount and firewall were substantially damaged. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N735DU
Reported as
Cessna 182Q
Category
Airplane
Serial number
18265349
Built
1977
Airframe hours
3,725.4
Engine
Continental O-470-L/O-470-50 Northpoint XP470, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 1, 2021 · 127 hours before
Departed
ID76 · Donnelly, ID
Destination
Same as departure
Airport
ID76 · Elk Ridge Airport, runway 27, 2,260 × 35 ft, grass/turf
Equipment
Electronic multifunction display, Handheld GPS, Onboard weather, Stall warning system, ADS-B, Auto-pilot, Electronic flight bag or handheld device

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
44
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
275 total · 142 in this make and model · 193 as pilot in command · 45 in the last 90 days · 11 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 50 °F
Altimeter
30.09 inHg
Observed at
KMYL, 10 nm away
METAR
METAR KMYL 201351Z AUTO 00000KT 10SM CLR 13/10 A3009 RMK AO2 SLP141 T01280100=

Docket · 2

The files NTSB released with the investigation on November 22, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.7 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.