CHI92LA111

NTSB accident investigation · Cessna 177B · Olney, IL · March 14, 1992

Accident · No injuriesLimited investigationFinal report
Date
March 13, 1992, 20:08 local (Mar 14, 1992, 02:08 UTC)
Place
Olney, IL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1271CCessna 177B
Weather
Instrument (IMC) · Night/dark
Status
Completed · report July 29, 1993
Report
Approved by Office Director
FAA report
19920313006289A
Case key
15412

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 select carburetor heat in a timely manner, and the total loss of engine power due to carburetor ice. Related factors are carburetor icing conditions, reduced visibilities in snow, low ceilings, the dark night, and soft terrain conditions.

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) - nonmechanicalCruise - normal
Weather condition - carburetor icing conditionsFactor
Carburetor heat - not selectedPilot in commandCause
Fuel system,carburetor - iceCause
Forced landingDescent - emergency
Nose overLanding - roll
Weather condition - low ceilingFactor
Weather condition - snowFactor
Light condition - dark nightFactor
Visual lookout - restrictedPilot in command
Terrain condition - softFactor

Analysis

The airplane was in cruise flight at 4,000 feet MSL in IMC and heavy snow when the engine lost power. Restart and emergency procedures were unsuccessful, and a forced landing was made in a farm field. The airplane nosed over during the landing roll. Post-accident examination revealed no evidence of pre-impact mechanical malfunction. Weather conditions were conducive to serious induction system icing at cruise power settings.

Aircraft

Registration
N1271C
Reported as
Cessna 177B
Category
Airplane
Serial number
17702694
Airframe hours
3,700
Engine
Lycoming O-360-A1F6D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jet Air, Inc.
Registered owner
Jet Air, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 30, 1991 · 66 hours before
Departed
BNA · Nashville, TN
Destination
PIA · Peoria, IL
Flight plan
IFR

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
35
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
148 total · 6 in this make and model · 112 as pilot in command · 58 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
40° at 5 knots
Lowest ceiling
150 ft
Temperature
36 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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