CHI96LA142

NTSB accident investigation · Beech 35 · Naperville, IL · April 24, 1996

Accident · Serious injuriesLimited investigationFinal report
Date
April 24, 1996, 14:00 local (19:00 UTC)
Place
Naperville, IL
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N680VBeech 35
Weather
Visual (VMC) · Day
Status
Completed · report July 3, 1996
Report
Approved by Office Director
FAA report
19960424010659A
Case key
10235

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

the pilot allowed the airplane to become airborne prematurely, which resulted in a stall after liftoff.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - in flightTakeoff - initial climb
Lift-off - prematurePilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterTakeoff

Analysis

The pilot said that the airplane was airborne in approximately 100 feet. Also, he stated that even with full right aileron and rudder applied, the airplane continued to drift to the left. Subsequently, the airplane's left wing tip struck the ground, and the airplane came to rest in a construction area. No flight control abnormalities were found. The propeller blades were curled, and had broken loose in the propeller hub. A witness said the pilot never had control of the airplane, and that the engine was running at full power until impact.

Factual narrative

On April 24, 1996, at 1400 central daylight time (cdt), a Beech 35, N680V, piloted by a private pilot, was substantially damaged when it collided with terrain, shortly after takeoff. The pilot was attempting to takeoff from the private airpark on runway 18. N680V came to rest in a residential construction area approximately 700 feet south, and 150 feet east from the end of runway 18. The pilot sustained serious injuries in the accident. Visual meteorological conditions existed at the time of the 14 CFR Part 91 flight, and no flight plan was filed.

An inspection of the accident site by the investigator in charge (IIC) revealed the following. The airplane wreckage path followed a heading of approximately 150 degrees. The first ground scar mark was blue paint similar to the color on the bottom of the left tip tank. The next ground scars were two marks through the grass which appeared to be the same width as the main landing gear on the airplane. Grass was found in one brake calliper on the airplane's wheels. A skid mark was on the taxiway approximately 50 feet from where the airplane came to rest in the foundation of a hangar, which was under construction.

A review of the flight controls revealed no abnormalities with the elevator or rudder. The right wing was separated from the airplane, and the aileron control system was damaged. The propeller blades were curled with leading edge damage, and were broken loose in the propeller hub. The nose gear had collapsed on the airplane. An inspection under the cowling of the aircraft revealed no abnormalities, with any engine component or system.

A witness to the accident said the airplane became airborne in approximately 500 to 600 feet. The witness said the pilot never had control of the airplane. The witness reported that the airplane stalled and the left wing hit the ground. The witness wrote "the engine was running well at full power until impact".

The pilot was interviewed in person by the IIC on April 2, 1996. The pilot reported that he thought full right rudder travel was not available on N680V. The pilot said that the airplane was airborne in approximately 100 feet. The pilot stated that even with full right aileron, and full right rudder applied the airplane continued to drift to the left.

Aircraft

Registration
N680V
Reported as
Beech 35
Category
Airplane
Serial number
CD-105
Airframe hours
9,000
Engine
Continental IO-470, 225 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Naperville Flying Club
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 15, 1995 · 348 hours before
Departed
LLI0
Destination
3HA · Lansing, IL
Airport
LLIO · Naper Aero, runway 18, 2,600 × 30 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
55
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
478 total · 30 in this make and model · 356 as pilot in command · 16 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 12 knots
Visibility
15 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
DPA, 10 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.