DEN86FA070

NTSB accident investigation · Cessna 152 · Berthoud, CO · February 2, 1986

Accident · FatalField investigationFinal report
Date
February 1, 1986, 17:25 local (Feb 2, 1986, 00:25 UTC)
Place
Berthoud, CO
Injuries
2 fatal
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N46193Cessna 152
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
FAA report
19860201001829A
Case key
16804

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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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.

In flight collision with terrain/waterManeuvering
In-flight planning/decision - improperPilot in commandCause
Low pass - attemptedPilot in commandCause
Overconfidence in personal abilityPilot in commandFactor
Light condition - duskFactor
Became lost/disoriented - inadvertentPilot in commandCause
Visual/aural perceptionPilot in commandFactor
Terrain condition - water,glassyFactor

Analysis

Student plt rented acft from flying club, acft was observed by witnesses to approach the lake from the south end at a low alt. Acft struck water with right main lnd gear and rt wing tip, and nosed over. The water was described as being 'glassy' and the sun had set. The student plt has 57 hours total flt time.

Aircraft

Registration
N46193
Reported as
Cessna 152
Category
Airplane
Serial number
15283013
Airframe hours
3,018
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Donald Alphin
Airworthiness certificate
Standard, Utility
Last inspection
Annual · December 13, 1985 · 35 hours before
Departed
BJC · Broomfield, CO

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
17
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
57 total · 57 in this make and model · 14 as pilot in command · 9 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
36 °F

FAA reports on this event · 1

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