N12JK

Substantial
None

KNOLL-BENSEN B-80 S/N: K-1

Accident Details

Date
Wednesday, May 31, 1995
NTSB Number
BFO95LA056
Location
GERMANSVILLE, PA
Event ID
20001207X03417
Coordinates
40.719009, -75.710533
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

the private pilot's misjudged flare, which resulted in a hard landing.

Aircraft Information

Registration
N12JK
Make
KNOLL-BENSEN
Serial Number
K-1
Model / ICAO
B-80

Registered Owner (Historical)

Name
KNOLL JOHN
Address
620 DALTON ST
Status
Deregistered
City
EMMAUS
State / Zip Code
PA 18049-3032
Country
United States

Analysis

On May 31, 1995, at 1100 eastern daylight time, a Knoll-Bensen B-80 gyroplane, N12JK, operated by the registered owner/builder, sustained substantial damage when it touched down abruptly at the Flying "M" Aerodrome, in Germansville, Pennsylvania. The certificated private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed and a flight plan was not filed. The local flight was conducted under 14 CFR 91, originated from Germansville, Pennsylvania, about 1030.

The pilot reported that he had planned to practice takeoffs and landings in the traffic pattern. He stated that he completed one takeoff successfully, but during landing "...the flare-out was to high... ." The pilot reported that the gyroplane touched down hard resulting in the main rotor striking the tail and the ground. The pilot stated that there was no mechanical malfunction and that the accident could have been prevented if he had judged the aircraft's altitude better during the flare.

According to an FAA Aviation Safety Inspector, the pilot reported that he had not flown the gyroplane for quite a while, and during the landing the gyroplane touched down hard and, "flipped on its side." The aircraft was examined after the accident at the accident site and there was no evidence of mechanical malfunction.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# BFO95LA056