CHI89FA173

NTSB accident investigation · Cessna 150M · Plainfield, IL · August 18, 1989

Accident · Serious injuriesField investigationFinal report
Date
August 18, 1989, 18:20 local (23:20 UTC)
Place
Plainfield, IL
Injuries
2 serious
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N9329UCessna 150M
Weather
Visual (VMC) · Day
Status
Completed · report June 26, 1992
Report
Approved by Office Director
FAA report
19890818030579A
Case key
14273

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-in-command lost control of the aircraft following a premature lift-off resulting in an uncontrolled descent into the terrain.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - in flightTakeoff - initial climb
Lift-off - prematurePilot in commandFactor
Aircraft control - not maintainedPilot in commandCause
Stall/spin - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

On initial climbout the aircraft was observed by witnesses to be low and to have the wings rocking back and forth. Witnesses then described the aircraft departing controlled flight and impacting the terrain. The aircraft was destroyed and both occupants sustained serious injuries.

Aircraft

Registration
N9329U
Reported as
Cessna 150M
Category
Airplane
Serial number
15078278
Airframe hours
2,842
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Scott Hrdy
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 13, 1989 · 37 hours before
Departed
1C5 · Plainfield, IL
Airport
1C5 · Clow Int'L, runway 36, 3,370 × 50 ft, asphalt

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
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
281 total · 81 in this make and model · 243 as pilot in command · 42 in the last 90 days · 7 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
DPA, 12 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.