CHI93LA051

NTSB accident investigation · Cessna 172 · La Porte City, IA · December 12, 1992

Accident · No injuriesLimited investigationFinal report
Date
December 12, 1992, 15:30 local (21:30 UTC)
Place
La Porte City, IA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N54959Cessna 172
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 1993
Report
Approved by Office Director
FAA report
19921212050079A
Case key
15637

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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Probable cause

The pilot's failure to properly align the airplane with the runway.

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 terrain/waterLanding - flare/touchdown
Terrain condition - snow coveredFactor
Proper alignment - not attainedPilot in commandCause

Analysis

A landing was being attempted on a snow covered sod airstrip when the accident occurred. The student pilot stated that after takeoff he circled the airstrip to visually identify the landing area from the air. Following aerial maneuver practice the pilot returned to the airstrip to land. Instead of aligning with the airstrip, he lined up for the landing off the left side of the runway between the runway lights and a fence. The airplane contacted 8-10' deep snow on touchdown.

Aircraft

Registration
N54959
Reported as
Cessna 172
Category
Airplane
Serial number
172-75091
Airframe hours
2,020
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Nichols Aviation, Inc.
Registered owner
Harold Leahy
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
100 hour · November 13, 1992 · 3 hours before
Departed
6C8
Airport
6C8 · Nichols, runway 8, 2,570 × 94 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
33
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
47 total · 46 in this make and model · 23 as pilot in command · 10 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 18 knots
Visibility
6 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
54 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
ALO, 14 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.