DEN88FA202

NTSB accident investigation · Beech 200 · Jackson, WY · September 12, 1988

Accident · FatalField investigationFinal report
Date
September 11, 1988, 21:57 local (Sep 12, 1988, 03:57 UTC)
Place
Jackson, WY
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N1283Beech 200
Weather
Visual (VMC) · Night/dark
Status
Completed · report December 3, 1989
Report
Approved by Office Director
FAA report
19880911038249A
Case key
17385

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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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.

Altitude deviation,uncontrolledClimb - to cruise
Light condition - dark nightFactor
Altitude - uncontrolledPilot in commandCause
Planning/decision - poorPilot in commandCause
Fatigue(flight schedule)Pilot in commandFactor
Flight controls - improper use ofPilot in commandCause
Spatial disorientationPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt and his two pax had just arrived at the Jackson hole airport (jax) approximately 30 minutes prior to the accident. The plt dropped off his pax and stepped into operations for a short break. He then returned to the acft by himself for a return flt to California. It was a very dark night with a 2000 ft overcast and no visible horizon. The plt had departed redding, CA at 1357 hours and had been on continous flt duty from that time until the time of the accident. A witness stated the plt seemed to be tired and hungry. The acft was observed making a normal night takeoff. Witnesses stated that as the acft turned from crosswind to downwind it appeared that the plt had trouble controlling the acft. After the acft made a few extreme up and down maneuvers, it appeared to proceed to the east. The next time the acft was observed, it was again climbing and descending rapidly and subsequently impacted the ground in a vertical dive.

Aircraft

Registration
N1283
Reported as
Beech 200
Category
Airplane
Serial number
BB90
Airframe hours
5,677
Engine
P&W PT-6A-41, 850 horsepower, turbo prop
Damage
Destroyed
Flight
Positioning · Part 91
Registered owner
Snowy Butte Aviation
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 23, 1988 · 30 hours before
Departed
JAC · Jackson, WY
Destination
RDD · Redding, CA
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
46
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
4,400 total · 62 in this make and model · 4,150 as pilot in command · 262 in the last 90 days · 99 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
2,000 ft overcast
Temperature
36 °F, dew point 34 °F
Altimeter
30.00 inHg
Observed at
JAC, 2 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.