NYC90LA214

NTSB accident investigation · Cessna 120 · Southbridge, MA · September 8, 1990

Accident · No injuriesLimited investigationFinal report
Date
September 8, 1990, 08:30 local (12:30 UTC)
Place
Southbridge, MA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N89697Cessna 120
Weather
Visual (VMC) · Day
Status
Completed · report December 8, 1992
Report
Approved by Office Director
FAA report
19900908038679A
Case key
36736

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 improper starting procedures.

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.

On ground/water collision with objectTaxi
Object - aircraft parked/standing
Starting procedure - improperPilot in commandCause

Analysis

The pilot said his airplane had a low battery and he hand propped it with no one at the controls, nor was it tied down. The engine started and the airplane moved under its own power, striking an unoccupied airplane. The pilot said he may have bumped the throttle as he was exiting the airplane.

Aircraft

Registration
N89697
Reported as
Cessna 120
Category
Airplane
Serial number
8746
Engine
Continental C-85-12F, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Gary D. Altenhein
Registered owner
Gary D. Altenhein
Airworthiness certificate
Standard, Normal
Departed
3B0 · CT
Airport
3B0 · Southbridge Muni. Arpt

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
44
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
420 total · 178 in this make and model · 22 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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