CHI84LA116

NTSB accident investigation · Navion A · Newport, MN · February 22, 1984

Accident · Minor injuriesLimited investigationFinal report
Date
February 22, 1984, 14:15 local (20:15 UTC)
Place
Newport, MN
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4893KNavion A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840222036359A
Case key
12551

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.

Loss of engine power(total) - mech failure/malfDescent - normal
Exhaust system,muffler - burnedCause
Carburetor heat - selectedPilot in commandFactor
Exhaust system,muffler - failure,partialCause
Forced landingLanding - flare/touchdown
Terrain condition - none suitableFactor
Lowering of flaps - not performedPilot in commandFactor
In flight collision with terrain/waterLanding - flare/touchdown
Object - wire,staticFactor

Analysis

The acft engine failed when the plt applied carburator heat to try to 'cure' a rough running engine. Post accident investigation revealed a hole in the left muffler and shroud allowing burnt exhaust gases to enter the carburetor when carburetor heat was applied.

Aircraft

Registration
N4893K
Reported as
Navion A
Category
Airplane
Serial number
NAV4-1893
Airframe hours
3,341
Engine
Continental E-185-9, 205 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Charles W. Heringlake
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 10, 1983 · 37 hours before
Departed
Newport, MN
Airport
D97 · So. St. Paul Muni

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
2,716 total · 550 in this make and model · 1,331 as pilot in command · 35 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 10 knots
Visibility
8 statute miles
Lowest ceiling
None
Temperature
45 °F

FAA reports on this event · 1

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