CHI86FA171

NTSB accident investigation · Aero Commander 100 · Crivitz, WI · July 16, 1986

Accident · FatalField investigationFinal report
Date
July 16, 1986, 08:45 local (13:45 UTC)
Place
Crivitz, WI
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N3667XAero Commander 100
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860716033869A
Case key
13261

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.

Loss of control - in flightApproach - vfr pattern - base leg/base to final
Weather condition - low ceilingFactor
Flight into known adverse weather - performedPilot in commandCause
Overconfidence in personal abilityPilot in commandCause
Judgment - poorPilot in commandCause
Diverted attentionPilot in commandCause
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Following one approach to land under conditions of low visibility (less than 1/4 mile) the pilot attempted to land again. On base leg, according to witnesses, the aircraft fell to the ground. In the wreckage the stall warning light bulb filament was grossly distorted. The pilot was trained as a private pilot only. All but one witness stated that the engine was operating normally until the crash.

Aircraft

Registration
N3667X
Reported as
Aero Commander 100
Category
Airplane
Serial number
315
Airframe hours
3,617
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Helmut F. Bauer
Registered owner
Helmut F. Bauer
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 16, 1986 · 12 hours before
Departed
02C · Brookfield, WI
Airport
3D1 · Crivitz, runway 18, 2,510 × 70 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
68
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
842 total · 398 in this make and model · 776 as pilot in command · 18 in the last 90 days · 18 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day

FAA reports on this event · 1

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