N2213U

Substantial
None

Stelly KOLB FIRESTAR II S/N: 1929

Accident Details

Date
Saturday, June 1, 1996
NTSB Number
SEA96LA110
Location
INDEPENDENCE, OR
Event ID
20001208X06106
Coordinates
44.830627, -123.200721
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

failure of the pilot to maintain adequate airspeed during the initial climb after takeoff, which resulted in an inadvertent stall and collision with the terrain. The aircraft's excessive gross weight was a related factor.

Aircraft Information

Registration
Make
STELLY
Serial Number
1929
Engine Type
Reciprocating
Model / ICAO
KOLB FIRESTAR II SBM3
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
2
FAA Model
KOLB FIRESTAR II

Registered Owner (Current)

Name
MASENGIL BENJAMIN T
Address
29609 MCMULLEN LN
City
JUNCTION CITY
State / Zip Code
OR 97448-9653
Country
United States

Analysis

On June 1, 1996, at approximately 1330 Pacific daylight time, a Stelly Kolb Firestar II, N2213U, sustained substantial damage following a loss of control and subsequent collision with terrain on initial climbout from Independence State Airport, Independence, Oregon. The private pilot and passenger were not injured. The experimental-category homebuilt aircraft was being operated under 14 CFR 91 with a destination of Lebanon, Oregon, and no flight plan was filed. Visual meteorological conditions prevailed at the time of the accident.

The pilot stated: "Just after takeoff (at approximately 40'-50' [above ground level]) and 35 mph indicated, the nose and left wing pitched up and started to roll to the right. I counteracted the movement with forward left stick, to lower the nose and level the wings. The nose lowered but the aircraft continued to roll to the right. [The aircraft] contacted the ground between the runway and the east parallel taxiway on the grass." The passenger, who owned the aircraft, described the sequence of events as follows: "Lifted off runway, don't know how high, felt some bumps. Right wing slowly came down. Right wing came down[,] hit ground[,] then we hit."

Aircraft data furnished with the pilot's accident report list the aircraft's gross weight as 725 pounds and its stall speed as 30 mph. A weight and balance computation furnished by the pilot with his accident report indicated that the aircraft's gross weight prior to takeoff was 727 pounds. The pilot listed his weight as 180 pounds for this computation; a copy of his FAA medical certificate, dated May 5, 1995, listed his weight as 192 pounds. The pilot indicated on his accident report that no mechanical malfunction or failure was involved in the accident.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# SEA96LA110