ATL91FA116

NTSB accident investigation · Beech 95-B55 · Irmo, SC · June 21, 1991

Accident · FatalField investigationFinal report
Date
June 21, 1991, 09:00 local (13:00 UTC)
Place
Irmo, SC
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N36743Beech 95-B55
Weather
Visual (VMC) · Day
Status
Completed · report January 25, 1993
Report
Approved by Office Director
FAA report
19910621023279A
Case key
8326

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 loss of control of the aircraft for undetermined reason(s).

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 flightCruise
Reason for occurrence undeterminedCause
In flight collision with objectDescent - uncontrolled
Object - tree(s)
Object - residence
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The flight departed the columbia, south carolina airport on an IFR flight plan to greer, south carolina. The weather at the time was VFR. The pilot did not report any problems to air traffic control prior to the crash, and all radio conversation with the pilot was normal. Radar data showed the aircraft climbed to 4000 feet and leveled off at that altitude for a brief period. The aircraft then began a shallow descent and disappeared from the radar. The pilot did not respond to radio calls after the descent began. The aircraft crashed into a residential area about nine miles from the columbia airport. The wreckage was distributed over an area about 300 feet in length. There was no evidence of malfunction of the aircraft flight controls or catastrophic engine failure prior to the crash. Witnesses reported the aircraft was in a nose down attitude of about 30 degrees prior to the impact. The pilot had in excess of 2000 hours of flight time, and had flown aircraft previously in the military.

Aircraft

Registration
N36743
Reported as
Beech 95-B55
Category
Airplane
Serial number
TC2335
Airframe hours
1,182
Engine
Continental IO-470, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Operator
Cubco,Inc.
Registered owner
Cubco,Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 1991 · 4 hours before
Departed
CAE · Columbia, SC
Destination
GSP · Greer, SC
Flight plan
IFR

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
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
2,386 total · 4 in this make and model · 2,037 as pilot in command · 33 in the last 90 days · 12 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 4 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 75 °F
Altimeter
29.00 inHg
Observed at
CAE, 9 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.