ERA14CA009

NTSB accident investigation · Eurocopter AS 350 B2 · Madison, MS · October 20, 2013

Accident · Minor injuriesData collectionFinal report
Date
October 20, 2013, 11:08 local (16:08 UTC)
Place
Madison, MS
Injuries
3 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N911ESEurocopter AS 350 B2
Defining event
Enroute-climb to cruise: Birdstrike
Weather
Visual (VMC) · Day
Status
Completed · report December 19, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
FAA report
20131020020489A
Case key
88249

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 helicopter's collision with a black vulture during climb to cruise altitude.

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.

Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Effect on equipmentEurocopter AS 350 B2: 1 caseAll aircraft: 358 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

According to the pilot, he was climbing the helicopter through 1,300 feet when he felt an "explosion" in his face that knocked his visor up and affected both his visibility and crew communications. The pilot was eventually able to get his visor back down and land the helicopter, where it was discovered that both windshields were blown out, the center post and the cabin shell were damaged, the doors were blown open and onboard medical equipment was missing. On the ground, a crewmember stated that just before the event, he had seen a black bird fly toward the helicopter from above and left, but did not have enough time to call it out. Analysis of onboard residual bird feathers and a photograph of the suspect bird carcass indicated that it was a black vulture, which can weigh up to 4.8 pounds.

Factual narrative

According to the pilot, he was climbing the helicopter through 1,300 feet when he felt an "explosion" in his face that knocked his visor up and affected both his visibility and crew communications. The pilot was eventually able to get his visor back down and land the helicopter, where it was discovered that both windshields were blown out, the center post and the cabin shell were damaged, the doors were blown open and onboard medical equipment was missing. On the ground, a crewmember stated that just before the event, he had seen a black bird fly toward the helicopter from above and left, but did not have enough time to call it out. Analysis of onboard residual bird feathers and a photograph of the suspect bird carcass indicated that it was a black vulture, which can weigh up to 4.8 pounds.

Aircraft

Registration
N911ES
Reported as
Eurocopter AS 350 B2 (B2)
Category
Helicopter
Serial number
2665
Built
1992
Airframe hours
8,374
Engine
Turbomeca Arriel 1D1, 732 horsepower, turbo shaft
Damage
Substantial damage
Flight
Part 135
Operator
Metro Aviation Inc
Registered owner
Metro Aviation Inc
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · October 18, 2013
Departed
4MS6 · Jackson, MS
Destination
5A6 · Winona, MS
Flight plan
Company VFR

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
39
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Without waivers/limitations
Last flight review
December 27, 2012
Seat
Right
Flight hours
3,200 total · 770 in this make and model · 3,000 as pilot in command · 105 in the last 90 days · 25 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 43 °F
Altimeter
30.11 inHg
Observed at
KJAN, 19 nm away

Docket · 5

The files NTSB released with the investigation on November 27, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.4 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.

Other investigations on N911ES · 1

Matched to the same aircraft by N-number and date.