SEA86LA173

NTSB accident investigation · Cessna 180 · Thomas Creek, ID · July 20, 1986

Accident · No injuriesLimited investigationFinal report
Date
July 20, 1986, 08:37 local (14:37 UTC)
Place
Thomas Creek, ID
Injuries
5 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N7583KCessna 180
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860720034259A
Case key
40447

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.

Loss of control - on ground/waterTakeoff
Proper alignment - not attainedPilot in commandFactor
Directional control - not attainedPilot in commandCause
Remedial action - delayedPilot in commandCause
Main gear collapsedTakeoff - roll/run
Ground loop/swerve - uncontrolledPilot in commandFactor

Analysis

The plt reported not being lined up properly on the airstrip when power was applied for takeoff. A witness reported seeing the tail of the acft pulling to the left causing the acft to slide down the airstrip. The left landing gear dug into the terrain, collapsed and the acft ground looped coming to rest on the left wing.

Aircraft

Registration
N7583K
Reported as
Cessna 180
Category
Airplane
Serial number
226492-R
Airframe hours
1,300
Engine
Continental O-470-S, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Bryant F. Morris
Registered owner
Scott Morris
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · March 24, 1986
Destination
UIS · Challis, ID
Airport
2U8 · Thomas Creek, runway 3, 2,100 × 110 ft, gravel

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
Private
Airplane ratings
Single-engine land
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Visibility
40 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point -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.