GAA19CA451

NTSB accident investigation · Cessna 402 · St. Louis, MO · July 21, 2019

Accident · No injuriesData collectionFinal report
Date
July 21, 2019, 13:00 local (18:00 UTC)
Place
St. Louis, MO
Injuries
9 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N300SNCessna 402
Defining event
Approach-VFR pattern final: Birdstrike
Weather
Visual (VMC) · Day
Status
Completed · report December 2, 2019
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190721012379A
Case key
99922

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 collision with a bird during short final.

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 operationCessna 402C: 5 casesAll aircraft: 358 casesProbable cause
Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Ability to respond/compensateCessna 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.

BirdstrikeApproach-VFR pattern finalCessna 402C: 5 casesAll aircraft: 253 casesDefining event

Analysis

The operator's director of safety reported that, during short final, the pilot quickly maneuvered the airplane to avoid a bird. When the pilot rolled wings level, a second bird went through the propeller and struck the horizontal stabilizer. The pilot then landed without further incident. The airplane sustained substantial damage to the left horizontal stabilizer. The director of safety reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The operator's director of safety reported that, during short final, the pilot quickly maneuvered the airplane to avoid a bird. When the pilot rolled wings level, a second bird went through the propeller and struck the horizontal stabilizer. The pilot then landed without further incident. The airplane sustained substantial damage to the left horizontal stabilizer. The director of safety reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N300SN
Reported as
Cessna 402 (C)
Category
Airplane
Serial number
402C0060
Built
1979
Airframe hours
24,579.3
Engines
Continental TSIO-520-VB, 325 horsepower, reciprocatingContinental TSIO-520-VB, 325 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Hyannis Air Service Inc, doing business as Cape Air
Registered owner
Hyannis Air Service Inc
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · July 4, 2019
Departed
MWA · Marion, IL
Destination
STL · St. Louis, MO
Flight plan
Company VFR
Airport
STL · St Louis Lambert Intl, runway 12R, 11,019 × 200 ft, concrete
Equipment
Auto-pilot, ADS-B, 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
39
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
April 24, 2019
Seat
Left
Restraint
3-point
Flight hours
1,762 total · 1,365 in this make and model · 500 as pilot in command · 186 in the last 90 days · 75 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 9 knots
Visibility
10 statute miles
Temperature
90 °F, dew point 72 °F
Altimeter
29.95 inHg
Observed at
KSTL

Docket · 2

The files NTSB released with the investigation on October 3, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.2 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 N300SN · 1

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