ERA23LA026

NTSB accident investigation · Kolb Firestar II · West Alexandria, OH · October 16, 2022

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
October 16, 2022, 09:20 local (13:20 UTC)
Place
West Alexandria, OH · Grass strip adjacent to cornfield
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4878PKolb Firestar II
Defining event
Initial climb: Loss of control in flight
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
Case key
106157

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot’s failure to maintain airplane control after takeoff, resulting in an aerodynamic stall and collision with terrain.

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.

Performance/control parameters: angle of attackAircraft › Aircraft oper/perf/capability · Not attained/maintainedKolb FIRESTAR II: 1 caseAll aircraft: 990 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotKolb FIRESTAR II: 1 caseAll aircraft: 9,295 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 the purpose of the flight was to practice pattern work. After two uneventful takeoffs and landings, he attempted a third takeoff. After liftoff, the right wing dipped, and he corrected with left aileron. The right wing continued to drop, and he added additional left rudder and nose down elevator to avoid a stall. The airplane enterd an aerodynamic stall/spin and impacted a cornfield to the north of the runway. The pilot was seriously injured. An inspector with the Federal Aviation Administration examined the wreckage and determined that damage to the wings and fuselage was substantial. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N4878P
Reported as
Kolb Firestar II
Category
Airplane, amateur-built
Serial number
F1067
Built
1997
Airframe hours
65
Engine
Rotax 503, 45 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Condition · October 11, 2022 · 8 hours before
Airport
runway 27, 1,048 × 77 ft, grass/turf
Equipment
Airframe parachute

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
60
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
August 19, 2022
Seat
Single
Restraint
Lap only
Flight hours
96 total · 8 in this make and model · 96 as pilot in command · 11 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 6 knots
Visibility
10 statute miles
Lowest ceiling
7,500 ft broken
Temperature
50 °F, dew point 34 °F
Altimeter
29.99 inHg
Observed at
DAY, 15 nm away
METAR
METAR KDAY 161256Z 20006KT 10SM BKN075 10/01 A2999 RMK AO2 SLP155 T01000006

Docket · 5

The files NTSB released with the investigation on June 7, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 9.6 MB in all.