DFW07CA163

NTSB accident investigation · Cessna 172M · Throckmorton, TX · July 16, 2007

Accident · No injuriesData collectionFinal report
Date
July 15, 2007, 20:00 local (Jul 16, 2007, 01:00 UTC)
Place
Throckmorton, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Emergency descent
Aircraft
N13441Cessna 172M
Weather
Visual (VMC) · Dusk
Status
Completed · report November 29, 2007
Report
Approved by Office Director
Parties
Fort Worth, Texas
FAA report
20070716012489A
Case key
66252

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

On this page

Probable cause

The pilot's failure to maintain clearance from power transmission lines. A contributing factor was the prevailing dusk illumination.

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 collision with objectEmergency descent/landing
Light condition - duskFactor
Clearance - not maintainedPilot in commandCause
Object - wire,transmission
Loss of control - in flightEmergency descent/landing
Nose overEmergency landing
Terrain condition - ground

Analysis

The single-engine airplane collided with power lines while the pilot was demonstrating a simulated forced landing. Following the impact with the power lines, the pilot was able to land the airplane in a field. During the landing roll, the airplane nosed-over and came to rest in the inverted position. There was no fire. In a telephone interview, the pilot reported that he was demonstrating a simulated loss of engine power and forced landing procedures to his passenger. During the low approach to a pre-selected field, the aircraft collided with unmarked power transmission lines. The accident occurred at dusk. There were no reported discrepancies with the aircraft prior to the mishap.

Factual narrative

The single-engine airplane collided with power lines while the pilot was demonstrating a simulated forced landing. Following the impact with the power lines, the pilot was able to land the airplane in a field. During the landing roll, the airplane nosed-over and came to rest in the inverted position. There was no fire. In a telephone interview, the pilot reported that he was demonstrating a simulated loss of engine power and forced landing procedures to his passenger. During the low approach to a pre-selected field, the aircraft collided with unmarked power transmission lines. The accident occurred at dusk. There were no reported discrepancies with the aircraft prior to the mishap.

Aircraft

Registration
N13441
Reported as
Cessna 172M
Category
Airplane
Serial number
17262754
Airframe hours
3,248.7
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Chad Parrott
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 1, 2006
Departed
Throckmorton, TX

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
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
May 1, 2007
Seat
Left

Weather

Conditions
Visual (VMC) · Dusk
Wind
110° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 68 °F
Altimeter
29.92 inHg
Observed at
RPH

FAA reports on this event · 1

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

Other investigations on N13441 · 1

Matched to the same aircraft by N-number and date.