DEN87FA050

NTSB accident investigation · Cessna TR-182 · Moran, WY · February 2, 1987

Accident · FatalField investigationFinal report
Date
February 1, 1987, 18:40 local (Feb 2, 1987, 01:40 UTC)
Place
Moran, WY
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6089TCessna TR-182
Weather
Instrument (IMC) · Night/dark
Status
Completed · report May 9, 1988
Report
Approved by Office Director
FAA report
19870201002439A
Case key
17095

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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Analysis

The pilot received several weather briefings prior to departure. Briefings included reports of icing conditions, low clouds and turbulence. VFR flight was not recommended. Plt departed VFR and filed IFR enroute to jackson. The pilot was issued instructions for the ILS approach to jackson but was unable to execute them. The ATC controller attempted to guide N6089T to jackson, then Idaho falls, due to severe weather that included turbulence and icing on the approach to jackson. The accident occurred aprox 30 miles from jackson. Plt logbook revealed no recent night flight time.

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 encounter with weatherCruise - normal
Weather forecast - disregardedPilot in commandFactor
In-flight planning/decision - improperPilot in commandCause
Overconfidence in personal abilityPilot in command
Flight into known adverse weather - attemptedPilot in commandCause
Overconfidence in aircraft's abilityPilot in command
Weather condition - low ceilingFactor
Weather condition - turbulence in cloudsFactor
Weather condition - icing conditionsFactor
Light condition - dark nightFactor
Became lost/disoriented - inadvertentPilot in commandFactor
Physical impairment(anoxia/hypoxia)Pilot in commandFactor
Loss of control - on ground/waterManeuvering
Ifr procedure - not followedPilot in commandCause
Anxiety/apprehensionPilot in commandFactor
Altitude - not maintainedPilot in commandCause
Visual/aural perceptionPilot in commandFactor
Airspeed - excessivePilot in commandCause
Spiral - not correctedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - high terrain
Terrain condition - snow covered

Aircraft

Registration
N6089T
Reported as
Cessna TR-182
Category
Airplane
Serial number
F18201897
Engine
Lycoming O-540-L3C52, 235 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Horace H. Koessler
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 5, 1987
Departed
MSO · Missoula, MT
Destination
JAC · Jackson, WY
Flight plan
VFR/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
78
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
7,084 total · 10 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
270° at 50 knots, gusting 70
Temperature
-0 °F

FAA reports on this event · 1

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