WPR20CA284

NTSB accident investigation · Bell 205 · LaVerne, CA · August 24, 2020

Accident · No injuriesClass 4 · Data collectionFinal report
Date
August 23, 2020, 19:30 local (Aug 24, 2020, 02:30 UTC)
Place
LaVerne, CA
Injuries
6 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N386HQBell 205
Defining event
Landing: Collision during takeoff/land
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
Case key
101857

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 delayed decision to initiate a go-around while landing in an unimproved area which resulted in a collision with debris.

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.

Attention/monitoring: monitoring environmentPersonnel issues › Psychological · PilotAll aircraft: 809 casesProbable cause
Object/animal/substance: debris/dirt/foreign objectEnvironmental issues › Physical environment · Effect on equipmentAll aircraft: 101 cases
Action: delayed actionPersonnel issues › Action/decision · PilotAll aircraft: 894 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 was conducting cargo and crew shuttle operations in support of firefighting operations. During the approach to a remote landing site that throughout the day had been continuously provided with dust abatement, there was significant dust and small sage type vegetation debris in the air that was kicked up from the helicopter’s rotor wash. The pilot subsequently performed a go-around. During a post-flight inspection, substantial damage to the tail rotor was discovered.

Aircraft

Registration
N386HQ
Reported as
Bell 205 (A1)
Category
Helicopter
Serial number
30086
Built
1970
Airframe hours
22,309.4
Engine
Honeywell T53 -A, turbo shaft
Damage
Substantial damage
Flight
Part 135
Airworthiness certificate
Standard, Utility
Last inspection
Continuous airworthiness · August 8, 2020
Departed
POC · La Verne, CA
Destination
POC · La Verne, CA
Flight plan
Company VFR
Airport
POC · Brackett Field, runway 26R, 3,661 × 75 ft, asphalt
Equipment
Satellite tracking device, Handheld GPS, ADS-B

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
36
Injuries
None
Certificates
Private, Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Without waivers/limitations
Seat
Right
Flight hours
3,477 total · 167 in this make and model · 3,400 as pilot in command · 67 in the last 90 days · 35 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 15 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 64 °F
Altimeter
29.93 inHg
Observed at
ONT, 9 nm away

Docket · 2

The files NTSB released with the investigation on July 12, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.4 MB in all.