CHI86LA062

NTSB accident investigation · Navion A · Cincinnati, OH · January 11, 1986

Accident · No injuriesLimited investigationFinal report
Date
January 11, 1986, 12:00 local (17:00 UTC)
Place
Cincinnati, OH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4000GNavion A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860111000599A
Case key
13404

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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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 - normal
Engine assembly,piston - failure,totalCause
Engine assembly,connecting rod - failure,totalCause
Engine assembly,cylinder - failure,totalCause
Forced landingDescent - emergency
Main gear collapsedLanding - flare/touchdown
Unsuitable terrain or takeoff/landing/taxi area - inadvertent usePilot in commandFactor

Analysis

Ten minutes after takeoff the plt heard a loud bang followed by a loss of eng pwr. The right main gear separated during the forced landing in a rough field. Examination disclosed the piston had separated from the wrist pin causing the #5 cylinder to separate from the block.

Aircraft

Registration
N4000G
Reported as
Navion A
Category
Airplane
Serial number
N41920
Airframe hours
3,090
Engine
Continental E185-9, 205 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
R. L. Brooks
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 17, 1985 · 8 hours before
Departed
HAO · Hamilton, OH
Destination
I77 · Cincinnati, OH
Airport
HAO · Hamilton

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
Seat
Left
Flight hours
475 total · 76 in this make and model · 7 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 8 knots
Visibility
4 statute miles
Lowest ceiling
None
Temperature
36 °F, dew point 27 °F
Altimeter
30.00 inHg
Observed at
CIN, 12 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.