GAA19CA054

NTSB accident investigation · Cessna 206 · Boise, ID · November 10, 2018

Accident · No injuriesData collectionFinal report
Date
November 9, 2018, 23:35 local (Nov 10, 2018, 06:35 UTC)
Place
Boise, ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N16HTCessna 206
Defining event
Approach-VFR pattern crosswind: Birdstrike
Weather
Visual (VMC) · Night
Status
Completed · report March 20, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
Case key
98622

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 airplane’s impact with a bird during the approach.

Findings · 1

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 equipmentCessna 206: 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.

BirdstrikeApproach-VFR pattern crosswindCessna 206: 1 caseAll aircraft: 253 casesDefining event

Analysis

The flight instructor reported that he and the student pilot were conducting a training flight using night vision googles. While the airplane was in the traffic pattern, he saw a small flock of geese. Shortly after, he felt a thump. The student reconfigured the rudder and flap setting and was able to land the airplane without further incident. The airplane sustained substantial damage to the left wing. The instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The flight instructor reported that, during a training flight using night vision googles, while in the traffic pattern during a turn, he observed a small flock of geese. Shortly after the observation, a thump was felt and heard by the flight crew. The flight crew reconfigured the rudder and flap setting and was able to land the airplane without further incident. The airplane sustained substantial damage to the left wing. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N16HT
Reported as
Cessna 206 (Undesignat)
Category
Airplane
Serial number
2060134
Built
1964
Airframe hours
3,317.89
Engine
Continental IO 520 SERIES, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Aviation Specialties Unlimited Inc
Registered owner
Aviation Specialties Unlimited Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 7, 2018
Departed
EUL · Caldwell, ID
Destination
S78 · Boise, ID
Flight plan
Company VFR
Airport
S78 · Emmett Muni, runway 28, 3,307 × 55 ft, asphalt
Equipment
ADS-B, Electronic primary flight display, Satellite tracking device, Stall warning system

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
39
Injuries
None
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, With waivers/limitations
Last flight review
May 10, 2018
Seat
Left
Flight hours
4,400 total · 4.8 in this make and model · 4,220 as pilot in command · 7.5 in the last 90 days · 5.5 in the last 30 days
Role
Flight instructor
Age
62
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, With waivers/limitations
Last flight review
July 15, 2018
Seat
Right
Restraint
4-point
Flight hours
10,845 total · 98 in this make and model · 10,623 as pilot in command · 37 in the last 90 days · 30 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
230° at 5 knots
Visibility
10 statute miles
Lowest ceiling
7,000 ft overcast
Temperature
37 °F, dew point 25 °F
Altimeter
30.15 inHg
Observed at
KEUL, 12 nm away

Docket · 2

The files NTSB released with the investigation on December 11, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.4 MB in all.