LAX86FUG06

NTSB accident investigation · Cessna 188 · Thermal, CA · September 30, 1986

Accident · No injuriesFinal report
Date
September 30, 1986, 07:20 local (14:20 UTC)
Place
Thermal, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N70240Cessna 188
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860930046789A
Case key
24948

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 - roll/run
Airport facilities,runway/landing area condition - rough/unevenFactor
Preflight planning/preparation - not performedPilot in commandCause
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Weather condition - tailwindFactor
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolledPilot in commandCause
Nose downTakeoff - roll/run

Analysis

The plt lost directional control of the acft during his 4th takeoff from the rutted rwy surface. The tail wheel slipped into a rut on the rwy and the acft veered to the right where it contacted 8-10 ft tall brush. The acft traveled through the brush, contacted an embankment and nosed down.

Aircraft

Registration
N70240
Reported as
Cessna 188
Category
Airplane
Serial number
18801875T
Airframe hours
3,000
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Robert J Willis
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · June 3, 1986 · 60 hours before
Airport
TRM · Thermal, runway 17, 3,000 × 40 ft, asphalt

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
58
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
31,000 total · 30,000 in this make and model · 30,000 as pilot in command · 120 in the last 90 days · 60 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 4 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 43 °F
Altimeter
29.00 inHg
Observed at
TRM

FAA reports on this event · 1

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