FTW90FA005

NTSB accident investigation · Cessna 208 · Uncertain, TX · October 7, 1989

Accident · FatalField investigationFinal report
Date
October 6, 1989, 22:05 local (Oct 7, 1989, 03:05 UTC)
Place
Uncertain, TX
Injuries
5 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N208WCessna 208
Weather
Instrument (IMC) · Night/dark
Status
Completed · report September 30, 1991
Report
Approved by Office Director
FAA report
19891006039179A
Case key
22996

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

Improper planning/decision by the pilot-in-command, and failure of the aircrew to maintain runway alignment and clearance from the high obstructions (trees) beside the runway. Related factors were: weather conditions, dark night, lack of runway edge lights, lack of visual perception by the pilot(s), and trees beside the runway.

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.

In flight collision with objectTakeoff - initial climb
Weather condition - low ceilingFactor
Weather condition - fogFactor
Light condition - dark nightFactor
Airport facilities,runway edge lights - unavailableFactor
Planning/decision - improperPilot in commandCause
Visual/aural perceptionPilot in commandFactor
Proper alignment - not maintainedCause
Object - tree(s)Factor
Clearance - not maintainedCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft took off at ngt from a pvt/unlighted strip with a professional (ATP) plt & the non-instrument rated owner/plt at the controls. After takeoff, the acft entered a slight left turn. Subsequently, it hit the top of a tall pine tree, about 80 ft AGL & 202 ft left of the rwy centerline. The acft then crashed into other trees after traveling about an additional 450 ft. no preimpact mechanical problem was found during the investigation. The investigation did not determine which plt was actually flying the acft. Toxicology checks showed the owner had a blood/alcohol level of 0.041% (41 mg/dl) & a urine/alcohol level of 0.012% (12 mg/dl). Toxicology checks of the professional plt's blood & urine were negative for alcohol.

Aircraft

Registration
N208W
Reported as
Cessna 208
Category
Airplane
Serial number
20800115
Airframe hours
980
Engine
P&W PT6A-114, 600 horsepower, turbo prop
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Winchester Air, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 11, 1989 · 84 hours before
Destination
81J · Destin, FL
Flight plan
IFR
Airport
Vaughan'S, runway 15, 5,000 × 50 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Toxicology
Performed
Flight hours
6,200 total · 300 in this make and model · 125 in the last 90 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
290° at 10 knots
Visibility
6 statute miles
Lowest ceiling
500 ft broken
Temperature
73 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
SHV, 28 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.