DEN83LA206

NTSB accident investigation · Cessna 182 · Grand Junction, CO · September 2, 1983

Accident · No injuriesLimited investigationFinal report
Date
September 1, 1983, 18:04 local (Sep 2, 1983, 00:04 UTC)
Place
Grand Junction, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8739TCessna 182
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830901064779A
Case key
16151

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.

FireManeuvering
Electrical system,electric wiring - incorrectCause
Maintenance,installation - improperOther maintenance personnelCause
Electrical system,electric wiring - burnedCause
Forced landingLanding - flare/touchdown
Nose overLanding - flare/touchdown
Terrain condition - cropFactor

Analysis

The CFI stated that while practicing emergency landings, smoke started billowing into the cockpit. She also noticed a lot of heat near her legs. Thinking that there might be a fire on the other side of the firewall, the CFI decided to land in a corn field. The corn was 12 ft tall & the acft nosed over on its back. The only evidence of smoke, heat or fire was that the wire lead from the electrical bus bar to a radio was burned & melted at the end, as was the jumper wire between the bus bars. A shopowner at the arpt stated that the jumper wire was undersized & became overloaded causing the insulation to burn. The cabin heater valve was found positioned to the on position which would allow engine heat to enter the cockpit near the floor level.

Aircraft

Registration
N8739T
Reported as
Cessna 182
Category
Airplane
Serial number
52639
Airframe hours
243
Engine
Continental O-470-L, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Larry Moore
Registered owner
Herrmann, Mondis L.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 4, 1983 · 20 hours before

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
26
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
878 total · 45 in this make and model · 739 as pilot in command · 332 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 10 knots
Visibility
60 statute miles
Lowest ceiling
12,000 ft broken
Temperature
82 °F, dew point 55 °F
Altimeter
30.00 inHg
Observed at
GJT, 8 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.