CHI95LA206

NTSB accident investigation · Beech 23A · Spearfish, SD · July 2, 1995

Accident · Serious injuriesLimited investigationFinal report
Date
July 2, 1995, 09:37 local (15:37 UTC)
Place
Spearfish, SD
Injuries
1 serious, 3 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N2397QBeech 23A
Weather
Visual (VMC) · Day
Status
Completed · report November 8, 1995
Report
Approved by Office Director
FAA report
19950702015879A
Case key
9930

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's failure to maintain flying speed resulting in an aerodynamic stall. Factors associated with this accident were remedial action by the pilot was not possible due to the low altitude at which the stall took place.

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
Airspeed - not attainedPilot in commandCause
Stall - encounteredPilot in command
Remedial action - not possiblePilot in commandFactor
Altitude - lowFactor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The pilot said he had climbed the airplane to about 75 to 100 feet after takeoff. He said the airplane began to stall and he pitched the nose down when he noticed the stall. He said the airplane descended into the ground shortly after pitching it down. A witness said he observed the airplane at a low altitude as it flew over a highway. After crossing the highway, the witness said he observed the airplane's left wing drop abruptly and the airplane collided with the ground.

Factual narrative

On July 2, 1995, at 0937 mountain daylight time (mdt), a Beech B-23A, N2397Q, and piloted by a private pilot, was destroyed during a collision with the ground and subsequent fire shortly after takeoff from runway 16 (3,200' X 100' dry sod) at the Black Hills/Clyde Ice Field, Spearfish, South Dakota. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 personal flight was not operating on a flight plan. The pilot received serious injuries and the three passengers reported minor injuries. The flight departed Spearfish, South Dakota, at 0935 mdt.

The pilot stated the airplane rotated about 3/4's of the way down the runway at 75 to 85 mph indicated airspeed. He said the airplane climbed to about 75 or 100 feet above the ground and began to stall. The pilot said he lowered the pitch attitude in an attempt to gain airspeed. The airplane did not gain airspeed and descended into the ground.

A passenger in the airplane stated the airplane appeared to come to a stop shortly after takeoff. He said the airplane "...leaned left and descended with left wing down... ." An eye witness said he "...saw [the] aircraft extremely low, but level as it crossed..." a major highway. He continued, "Then [the] left wing dropped abruptly... [and the] plane then entered [the] ditch, bounced two times, came to a stop."

According to a Federal Aviation Administration Principal Operations Inspector (POI) representing the NTSB on-scene, the airplane's weight and balance were within the manufacturer's limits. He said the airplane performance data showed it had adequate runway length for takeoff. On the accident date, construction equipment was located near the intersection of runways 12 and 16. Runway 16's usable length was reduced to 3,200 feet due to the construction equipment.

The pilot's NTSB Form 6120.1/2 showed the pilot had not had a bienniel flight review since April 15, 1991. His medical date was shown as July 7, 1989. The pilot said his logbook was destroyed in the fire. He said he was unable to provide a breakdown of his flight time.

Examination of the airframe and engine revealed no mechanical defects that would prevent it from performing to its certificated limitations.

Aircraft

Registration
N2397Q
Reported as
Beech 23A
Category
Airplane
Serial number
M588
Engine
Continental IO-346-A, 165 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
David A. Johnson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 1995
Airport
SGF · Blk Hills/Clyde Ice Field

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
51
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
450 total

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 7 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 59 °F
Altimeter
29.00 inHg
Observed at
RAP, 35 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.