ERA20CA156

NTSB accident investigation · Cessna 150 · Hamburg, NY · April 20, 2020

Accident · No injuriesData collectionFinal report
Date
April 20, 2020, 13:30 local (17:30 UTC)
Place
Hamburg, NY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N150LFCessna 150
Defining event
Landing-landing roll: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report September 21, 2020
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA / FSDO
FAA report
20200420001129A
Case key
101189

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 improper decision to land on unsuitable terrain, which resulted in a nose-over.

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.

Runway/land/takeoff/taxi surface: soft surfaceEnvironmental issues › Physical environment · Effect on equipmentCessna 150L: 2 casesAll aircraft: 264 casesProbable cause
Runway/land/takeoff/taxi surface: soft surfaceEnvironmental issues › Physical environment · Decision related to conditionCessna 150L: 2 casesAll aircraft: 264 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, after completing the landing roll on a grassy area adjacent to an asphalt runway, the main landing gear dug into an area of soft grass, and the airplane nosed over. The airplane sustained substantial damage to the fuselage, vertical stabilizer, and rudder. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot of the tailwheel-equipped airplane reported that, upon completion of the landing roll on a grass area adjacent to an asphalt runway, the main landing gear dug into an area of soft grass and the airplane nosed over. The airplane sustained substantial damage to the fuselage, vertical stabilizer and rudder. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N150LF
Reported as
Cessna 150 (L)
Category
Airplane
Serial number
15073579
Built
1972
Airframe hours
5,640
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
KCG Aviation Llc
Registered owner
KCG Aviation Llc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 8, 2019
Departed
SLK · Saranac Lake, NY
Destination
4G2 · Hamburg, NY
Airport
4G2 · Hamburg Inc, runway 01, 2,465 × 30 ft, grass/turf
Equipment
Handheld GPS

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
26
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
March 23, 2020
Seat
Left
Flight hours
448 total · 261 in this make and model · 358 as pilot in command · 46.7 in the last 90 days · 6.4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Temperature
46 °F, dew point 25 °F
Altimeter
29.71 inHg
Observed at
BUF, 16 nm away

Docket · 3

The files NTSB released with the investigation on June 15, 2020, 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.