ERA20LA337

NTSB accident investigation · Lancair 235 · Chester, CT · September 25, 2020

Accident · No injuriesClass 4 · LimitedFinal report
Date
September 25, 2020, 16:31 local (20:31 UTC)
Place
Chester, CT · Chester Airport (SNC)
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N35FWLancair 235
Defining event
Landing: Abnormal runway contact
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
20200925011959A
Case key
102045

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 pilot's unstable approach, which resulted in a hard landing, and the separation of the left main landing gear.

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.

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 the airplane was on short final approach when he “sensed a severe rate of descent.” He attempted to flare; however, the airplane landed hard on the displaced runway threshold. The pilot further reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. Airport video revealed that as the airplane touched, the left main gear fractured, and the airplane bounced, touched down again, traveled down an embankment, and impacted an airport hangar. The airplane sustained substantial damage to the left wing and empennage.

Aircraft

Registration
N35FW
Reported as
Lancair 235
Category
Airplane, amateur-built
Serial number
119
Built
1995
Airframe hours
800
Engine
Lycoming O-235-L2C, 118 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · August 15, 2020 · 3 hours before
Destination
Same as departure
Airport
SNC · Chester Airport, runway 17, 2,722 × 50 ft, asphalt
Equipment
Handheld GPS, Electronic primary flight display

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
83
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
August 27, 2020
Seat
Left
Restraint
3-point
Flight hours
3,975 total · 3,172 in this make and model · 7.5 in the last 90 days · 7.5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 7 knots
Visibility
10 statute miles
Temperature
75 °F, dew point 50 °F
Altimeter
30.10 inHg
Observed at
KSNC
METAR
KSNC 251915Z AUTO 21007KT 10SM CLR 24/10 A3010 RMK AO2

Docket · 4

The files NTSB released with the investigation on December 9, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.7 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.