ERA21LA197

NTSB accident investigation · Cessna 402C · New Bedford, MA · April 22, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 22, 2021, 07:40 local (11:40 UTC)
Place
New Bedford, MA · Landed safely at airport
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N36911Cessna 402C
Defining event
Enroute-descent: Birdstrike
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20210422003969A
Case key
103002

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 inadvertent collision with a bird during descent, resulting in substantial damage to the vertical stabilizer.

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 402C: 5 casesAll 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

The pilot reported that during descent, about 5nm from the destination airport, he saw a bird flying from his left to right side. The bird went into a dive and struck the vertical stabilizer. The pilot did not observe any flight anomalies and continued to the destination airport without incident. Subsequent examination revealed substantial damage to the vertical stabilizer.

Aircraft

Registration
N36911
Reported as
Cessna 402C
Category
Airplane
Serial number
402C0314
Built
1980
Airframe hours
39,363.9
Engines
Continental TSIO520VB, 325 horsepower, reciprocatingContinental TSIO520VB, 325 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
Hyannis Air Service, Inc.
Registered owner
Hyannis Air Service, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · October 1, 2020 · 53.5 hours before
Departed
ACK · Nantucket, MA
Destination
EWB · New Bedford, MA
Equipment
Stall warning system, ADS-B, Auto-pilot

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
67
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
April 6, 2021
Seat
Left
Restraint
3-point
Flight hours
19,000 total · 17,000 in this make and model · 18,000 as pilot in command · 85 in the last 90 days · 52 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 18 knots, gusting 26
Visibility
10 statute miles
Lowest ceiling
4,900 ft broken
Temperature
32 °F, dew point 32 °F
Altimeter
29.67 inHg
Observed at
EWB

Docket · 2

The files NTSB released with the investigation on August 17, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.3 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.