MKC89FA107

NTSB accident investigation · Cessna 152 · Cottage Grove, MN · May 11, 1989

Accident · Serious injuriesField investigationFinal report
Date
May 10, 1989, 20:50 local (May 11, 1989, 01:50 UTC)
Place
Cottage Grove, MN
Injuries
2 serious
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5357QCessna 152
Weather
Visual (VMC) · Dusk
Status
Completed · report December 10, 1990
Report
Approved by Office Director
FAA report
19890510011269A
Case key
34682

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

Poor judgement of the pilot by flying while physically impaired from consumption of alcohol; and his failure to maintain adequate airspeed, while maneuvering, which resulted in an inadvertent stall and collision with wooded/hilly 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 flightManeuvering
Judgment - poorPilot in commandCause
Impairment(alcohol)Pilot in commandCause
Maneuver - initiatedPilot in command
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Object - tree(s)
Terrain condition - mountainous/hilly

Analysis

After the plt & an acquaintance took off on a local flt, witnesses observed the acft flying low over the Mississippi river. According to a witness, the acft's wheels touched the water at one point. The acft was then observed to climb & begin circling a chemical plant, near the river, where production lighting was being used to film a documentary at dusk. Subsequently, the acft entered a nose low attitude & crashed in a nearby wooded area on the river bluff. A short time after the acdnt, medical personnel arrived & provided assistance. Drg an investigation, no preimpact mechanical problem of the acft or eng was found. As the occupants were being removed from the acdnt site, the odor of alcohol was noted. Toxicology checks showed the plt had a blood/alcohol lvl of 0.143% (143 mg/dl) & the passenger had a blood/alcohol of 0.186% (186 mg/dl).

Aircraft

Registration
N5357Q
Reported as
Cessna 152
Category
Airplane
Serial number
15285105
Airframe hours
3,740
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Wing'S Inc.
Registered owner
White Bear Investment Corp.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 17, 1989 · 38 hours before
Departed
STP · St Paul, MN

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
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
750 total

Weather

Conditions
Visual (VMC) · Dusk
Wind
120° at 8 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
MSP, 15 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.