N74827

Substantial
None

Grumman American AA-5B S/N: AA5B0373

Accident Details

Date
Thursday, August 13, 1998
NTSB Number
CHI98LA311
Location
DECATUR, IN
Event ID
20001211X10801
Coordinates
40.829105, -84.920448
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

the pilot's failure to maintain adequate airspeed during the takeoff and his premature raising of the flaps which resulted in the stall/mush condition.

Aircraft Information

Registration
Make
GRUMMAN AMERICAN
Serial Number
AA5B0373
Engine Type
Reciprocating
Year Built
1976
Model / ICAO
AA-5B AA5
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
4
FAA Model
AA-5B

Registered Owner (Current)

Name
MARQUEZ NAOKO Q
Address
2432 ALLEGRETTO AVE
City
HENDERSON
State / Zip Code
NV 89052-6640
Country
United States

Analysis

On August 13, 1998, at 1230 eastern daylight time (edt), a Grumman American AA-5B, N74827, registered to Sky Rangers of Detroit, Inc., of Detroit, Michigan, was substantially damaged during a collision with a runway marker and the terrain shortly after takeoff from the Decatur Hi-Way Airstrip, Decatur, Indiana. The private pilot reported no injuries. The personal 14 CFR Part 91 flight was operating in visual meteorological conditions without a flight plan. The flight was departing at the time of the accident with a destination of Port Huron, Michigan.

The pilot reported that the local winds were calm so he decided to use runway 18 for takeoff because of the downhill grade. He reported that he began the takeoff 20 feet from the beginning of the airstrip because the grass was long. The pilot reported the airplane lifted off about 1/2 way down the airstrip at 65 knots with 10 degrees of flaps. He reported he attempted to keep the airplane close to the ground to gain airspeed because it felt a "little mushy." The pilot reported he removed the flaps hoping to pick up airspeed, but "things just got worse." The airplane struck a runway marker along the right side of the runway. It then bounced on the airstrip, crossed over a road, and came to rest in a soybean field.

A post accident test run of the engine was performed. The engine operated up to 2,000 rpm with no abnormalities noted.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI98LA311