N1493R

Substantial
None

Grumman American AA-1B S/N: AA1B-0593

Accident Details

Date
Thursday, July 10, 1997
NTSB Number
MIA97LA209
Location
NEW ALBANY, MS
Event ID
20001208X08465
Coordinates
34.490074, -89.020912
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

a forced landing due to an undetermined complete loss of engine power, and subsequent impact with tress.

Aircraft Information

Registration
N1493R
Make
GRUMMAN AMERICAN
Serial Number
AA1B-0593
Engine Type
Turbo-shaft
Year Built
1975
Model / ICAO
AA-1B V1
Aircraft Type
Fixed Wing Multi Engine
No. of Engines
2

Registered Owner (Historical)

Name
CRUMPTON BILLY F
Address
1021 COUNTY ROAD 61
Status
Deregistered
City
NEW ALBANY
State / Zip Code
MS 38652-8931
Country
United States

Analysis

On July 10, 1997, about 0930 central daylight time, a Grumman American AA-1B, N1493R, registered to a private owner, crashed during a forced landing near New Albany, Mississippi. Visual meteorological conditions prevailed at the time and no flight plan was filed for the Title 14 CFR Part 91 local personal flight. The commercial-rated pilot was not injured. The airplane was substantially damaged. The fight was originating at the time of the accident.

The airplane had been taken for a test flight to check on the installation of a new propeller. On the test flight the propeller vibrated "a lot" and the pilot landed to have the propeller adjusted. On the subsequent takeoff, the pilot said at an altitude of about 750 feet mean sea level (msl), the engine lost power and then momentarily was restored. The pilot maneuvered the airplane back to the airport. At an altitude of about 400 feet msl, the airplane's engine lost complete power, and the airplane struck trees.

Examination of the engine by the FAA revealed fuel was present and the fuel in the airplane was clean. The examination of the engine did not reveal any discrepancies, and the cause of the loss of engine power was not determined.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# MIA97LA209