WPR21LA027

NTSB accident investigation · American Eurocopter AS350B3 · Silver City, NM · October 27, 2020

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
October 26, 2020, 23:37 local (Oct 27, 2020, 05:37 UTC)
Place
Silver City, NM
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N530HAmerican Eurocopter AS350B3
Defining event
Approach-VFR pattern final: Collision during takeoff/land
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
Parties
Federal Aviation Administration
FAA report
20201026022149A
Case key
102200

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 NTSB’s determination of the probable cause, and any contributing factors.

The pilot’s failure to maintain sufficient altitude above terrain while operating in reduced visibility due to snow showers.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings.

Analysis

The pilot reported that the purpose of the flight was to relocate the helicopter to a hangar at a nearby airport before a winter storm impacted the area. The pilot took off in moderate visual meteorological conditions and moderate rain; but as the helicopter neared the airport, the precipitation turned from rain to snow. The pilot turned final about 1 mile north of the airport when the precipitation increased, and the visibility reduced. The helicopter impacted terrain about 200 yards north of the runway surface in a mostly level attitude before it rolled onto its left side. The fuselage was substantially damaged. The pilot reported that there were no preaccident no mechanical failures or malfunctions with the helicopter that would have precluded normal operation.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident.

Aircraft

Registration
N530H
Reported as
American Eurocopter AS350B3
Category
Helicopter
Serial number
4553
Built
2008
Airframe hours
7,706
Engine
Turbomeca Arriel 2B1, 847 horsepower, turbo shaft
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
Air Methods Corp
Registered owner
Air Methods Corp
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · October 26, 2020 · 175 hours before
Departed
NM85 · Silver City, NM
Destination
94E · Silver City, NM
Flight plan
Company VFR
Airport
94E · Whiskey Creek Airport, runway 17, 5,400 × 50 ft, asphalt
Equipment
Satellite tracking device, ADS-B, 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
53
Injuries
Minor
Certificates
Flight instructor, Commercial
Instrument ratings
Helicopter
Medical
Class 2, With waivers/limitations
Last flight review
May 16, 2020
Seat
Right
Restraint
4-point
Flight hours
4,200 total · 1,956 in this make and model · 4,100 as pilot in command · 68 in the last 90 days · 19 in the last 30 days

Weather

Conditions
Visual (VMC) · Night
Wind
110° at 9 knots
Visibility
7 statute miles
Lowest ceiling
1,300 ft broken
Temperature
37 °F, dew point 37 °F
Altimeter
29.89 inHg
Observed at
SVC, 8 nm away

Docket · 2

The files NTSB released with the investigation on August 20, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 9.3 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.