CHI91LA094

NTSB accident investigation · Cessna R172K · Herington, KS · February 9, 1991

Accident · No injuriesLimited investigationFinal report
Date
February 9, 1991, 11:45 local (17:45 UTC)
Place
Herington, KS
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N758MLCessna R172K
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
FAA report
19910209003919A
Case key
15009

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

Loss of engine power due to failure of a connecting rod bolt. A factor related to the accident was: the soft, unsuitable terrain.

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 engine power(total) - mech failure/malfCruise
Engine assembly,connecting rod bolt - failure,totalCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - softFactor
Terrain condition - none suitableFactor

Analysis

The pilot said that while in cruise flight, the engine failed. An emergency landing was made on a soft, farm pasture. During the roll-out, the aircraft nosed over. A post-accident investigation revealed a failed rod cap bolt on the #5 connecting rod.

Aircraft

Registration
N758ML
Reported as
Cessna R172K
Category
Airplane
Serial number
R1723204
Engine
Continental IO-360-K, 195 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Lyons Flying Club
Departed
LYO · Lyons, KS
Destination
LWC · Lawrence, KS

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
52
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
155 total · 88 in this make and model · 155 as pilot in command · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 5 knots
Visibility
15 statute miles
Lowest ceiling
4,000 ft overcast
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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