N4274A

Substantial
None

JOHNSON AVID FLYER S/N: 564

Accident Details

Date
Saturday, May 18, 1996
NTSB Number
CHI96LA163
Location
ROCKFORD, MI
Event ID
20001208X05724
Coordinates
43.119995, -85.550209
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

engine overtemperature which occurred for an undetermined reason. A factor was the excessive descent rate.

Aircraft Information

Registration
N4274A
Make
JOHNSON
Serial Number
564
Engine Type
Reciprocating
Model / ICAO
AVID FLYER R185
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
DEGRAAF KENNETH M
Address
165 ALTEN N E
Status
Deregistered
City
GRAND RAPIDS
State / Zip Code
MI 49503
Country
United States

Analysis

On May 17, 1996, at 2026 eastern daylight time, a Johnson Avid Flyer, N4274A, was substantially damaged during a forced landing following a total loss of engine power near Rockford, Michigan. The private pilot and one passenger reported no injuries. The personal, 14 CFR Part 91 flight originated in Greenville, Michigan about 1930 with a planned destination of Belding, Michigan. Visual meteorological conditions prevailed and no flight plan was filed.

The pilot reported that he was climbing, 300 to 400 feet above ground level, when the engine suddenly lost power. After two to three seconds, the engine "fired" for "another second" then lost power again. He selected a road to conduct a forced landing. He reported that during the landing "the vertical velocity was too fast." The landing gear collapsed and the left wing collided with a post. The airplane came to rest in about 100 feet and the occupants egressed uneventfully.

The Federal Aviation Administration (FAA) Inspector who examined the wreckage reported no evidence of engine control or flight control malfunction and no anomalies with fuel or oil. He reported that the piston rings were "seized on the piston."

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI96LA163