WPR21LA240

NTSB accident investigation · Cessna T206 · Apple Valley, CA · June 23, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
June 22, 2021, 23:55 local (Jun 23, 2021, 06:55 UTC)
Place
Apple Valley, CA · Airport
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N881HPCessna T206
Defining event
Taxi-to runway: Collision with terr/obj (non-CFIT)
Weather
Visual (VMC) · Night
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
FAA report
20210622014889A
Case key
103322

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 distraction due to adjusting the radio while taxing at night, which resulted in a taxiway excursion and subsequent impact with terrain.

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.

Light condition: darkEnvironmental issues › Conditions/weather/phenomena · Effect on personnelCessna T206H: 2 casesAll aircraft: 448 cases

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, while taxiing the airplane from the ramp to the runway in nighttime conditions he noted the location of the two sets of taxiway lights that indicate the location of the ramp entrance to taxiway alpha. The pilot then reached down to configure the radio and when he looked back outside to the left, he saw one row of two blue taxiway lights, however he did not see the other set of taxiway lights to the left of the set he initially saw and believed that what he saw was the first row (north side). He immediately applied left rudder input to turn but the airplane suddenly stopped, as the airplane had exited the taxiway ramp and impacted a drainage culvert. The aft section of the fuselage was 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
N881HP
Reported as
Cessna T206 (H)
Category
Airplane
Serial number
T20608234
Built
2000
Airframe hours
15,157.6
Engine
Lycoming TIO-540-AJ1A, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Public aircraft - state · Public use
Operator
California Highway Patrol
Registered owner
California Highway Patrol
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · June 17, 2021 · 21.9 hours before
Destination
Same as departure
Airport
APV · Apple Valley
Equipment
Unknown

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
51
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2
Seat
Right
Flight hours
2,835 total · 1,951 in this make and model · 2,418 as pilot in command · 12 in the last 90 days
Role
Other flight crew
Age
45
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
July 24, 2020
Seat
Left
Restraint
4-point
Flight hours
641 total · 4 in this make and model · 570 as pilot in command · 23 in the last 90 days

Weather

Conditions
Visual (VMC) · Night
Wind
Calm
Visibility
10 statute miles
Temperature
72 °F, dew point 28 °F
Altimeter
29.94 inHg
Observed at
KGXA, 24 nm away
METAR
KGXA 230658Z AUTO 00000KT 10SM FEW170 22/M02 A2994 RMK AO2 SLP101 WND DATA ESTMD T02151025

Docket · 2

The files NTSB released with the investigation on September 22, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.9 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.