CEN24LA129

NTSB accident investigation · American Eurocopter AS350B3 · Fort Morgan, CO · March 5, 2024

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
March 5, 2024, 15:00 local (22:00 UTC)
Place
Fort Morgan, CO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N853MBAmerican Eurocopter AS350B3
Defining event
Approach: Birdstrike
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA-FSDO
FAA report
20240305000739A
Case key
193909

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

An inflight collision with birds while on approach.

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.

Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Effect on equipmentAmerican Eurocopter AS350B3: 1 caseAll aircraft: 358 casesProbable cause
Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Ability to respond/compensateAmerican Eurocopter AS350B3: 1 caseAll aircraft: 358 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 during approach to a hospital helipad, two red-tailed hawks flew into the path of the helicopter and his evasive actions were unsuccessful in avoiding the birds. The birds struck the windscreen and fragments of the windscreen impacted the rotor blades. The pilot made an uneventful landing in a nearby open field. The rotor blades were substantially damaged.

Aircraft

Registration
N853MB
Reported as
American Eurocopter AS350B3
Category
Helicopter
Serial number
7294
Built
2012
Airframe hours
3,731.5
Engine
Sarfran Arriel 2D, 802 horsepower, turbo shaft
Damage
Substantial damage
Flight
Part 135
Operator
Med-Trans Corp
Registered owner
Med-Trans Corp
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · December 23, 2023
Departed
98CO · Greeley, CO
Destination
0CD1 · Fort Morgan, CO
Flight plan
Company VFR
Equipment
Electronic primary flight display, Electronic flight bag or handheld device, Auto-pilot, ADS-B, Satellite tracking 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
35
Injuries
Minor
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 1, With waivers/limitations
Last flight review
November 28, 2023
Seat
Right
Flight hours
3,165 total · 463 in this make and model · 3,052 as pilot in command · 31 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 14 knots, gusting 20
Visibility
10 statute miles
Temperature
50 °F, dew point 23 °F
Altimeter
29.95 inHg
Observed at
KFMM, 5 nm away
METAR
METAR KFMM 052135Z AUTO 15014G20KT 10SM FEW090 10/M05 A2995 RMK AO2=

Docket · 3

The files NTSB released with the investigation on July 11, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.1 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.