GAA19CA331

NTSB accident investigation · Cessna 150 · Lee's Summit, MO · June 7, 2019

Accident · Minor injuriesData collectionFinal report
Date
June 7, 2019, 18:30 local (23:30 UTC)
Place
Lee's Summit, MO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N704HSCessna 150
Defining event
Takeoff: Aerodynamic stall/spin
Weather
Visual (VMC) · Day
Status
Completed · report September 21, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190607006179A
Case key
99599

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 student pilot’s exceedance of the airplane's critical angle of attack during takeoff, which resulted in an aerodynamic stall.

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.

Performance/control parameters: angle of attackAircraft › Aircraft oper/perf/capability · Capability exceededCessna 150M: 4 casesAll aircraft: 990 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 150M: 18 casesAll aircraft: 9,295 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Not specifiedCessna 150M: 1 caseAll aircraft: 1,008 cases

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 solo student pilot reported that, during takeoff with a right quartering headwind and while between about 20 and 30 ft above ground level, the airplane aerodynamically stalled and then impacted the ground. The airplane sustained substantial damage to the left wing. The student reported that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The student pilot reported that during takeoff with right quartering headwind, about 20-30 ft above the ground, the airplane aerodynamically stalled then impacted the ground. The airplane sustained substantial damage to the left wing. The student pilot, reported that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N704HS
Reported as
Cessna 150 (M)
Category
Airplane
Serial number
15078629
Built
1976
Engine
Continental O-200 SERIES, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Rebel Aviation Inc
Registered owner
Rebel Aviation Inc
Airworthiness certificate
Standard, Normal
Departed
LXT · Lee's Summit, MO
Destination
LXT · Lee's Summit, MO
Airport
LXT · Lee'S Summit Muni, runway 36, 5,501 × 100 ft, concrete
Equipment
Unknown

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
Student pilot
Age
18
Injuries
Minor
Certificate
Student
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 55 °F
Altimeter
29.82 inHg
Observed at
KLXT

Docket · 2

The files NTSB released with the investigation on July 28, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 208 KB 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 N704HS · 1

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