DEN83LA100

NTSB accident investigation · Cessna 172N · Martinsdale, MT · April 19, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
April 19, 1983, 13:40 local (20:40 UTC)
Place
Martinsdale, MT
Injuries
2 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N6322DCessna 172N
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830419015999A
Case key
16066

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.

In flight collision with objectTakeoff - initial climb
Preflight planning/preparation - inadequatePilot in commandCause
Light condition - sunglareFactor
Visual lookout - inadequatePilot in commandCause
Object - wire,transmissionFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Reportedly, the instructor plt was on a personal/business flt with a student plt as a passenger. A landing was made on a road that had been used by crop duster plts. The plt had been informed about the presence of power lines. He saw some power lines & had landed short of their position; however, he did nto see the telephone lines that crossed the road at another location. During a subsequent takeoff down a grade, the telephone lines were obscured by sun reflecting off swow covered mountains in the background. After liftoff, the left gear hit a telephone line & the acft cartwheeled to the left & crashed.

Aircraft

Registration
N6322D
Reported as
Cessna 172N
Category
Airplane
Serial number
17272716
Airframe hours
2,101
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Registered owner
Valley Aviation Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 10, 1983 · 48 hours before
Destination
5UB · Geraldine, MT

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
73
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
5,893 total · 1,000 in this make and model · 5,239 as pilot in command · 21 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 8 knots
Visibility
50 statute miles
Lowest ceiling
12,000 ft broken
Temperature
70 °F, dew point 27 °F
Altimeter
29.00 inHg
Observed at
LWT, 70 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.

Other investigations on N6322D · 1

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