CHI86LA117

NTSB accident investigation · Cessna 172-RG II · St Paul, MN · April 7, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
April 7, 1986, 08:25 local (14:25 UTC)
Place
St Paul, MN
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9538BCessna 172-RG II
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 1988
Report
Approved by Office Director
FAA report
19860407010109A
Case key
13444

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.

Airframe/component/system failure/malfunctionClimb - to cruise
Lubricating system,oil regulator - siphoningFactor
Lubricating system,oil seal - loss,totalFactor
Maintenance,inspection - improperCompany maintenance personnelFactor
Loss of engine power(total) - mech failure/malfDescent - emergency
Fluid,oil - exhaustionCause
Forced landingApproach - vfr pattern - base leg/base to final
In-flight planning/decision - not performedPilot in commandFactor
In flight collision with objectDescent - emergency
Object - wire,transmission
In-flight planning/decision - misjudgedPilot in commandFactor
Nose gear collapsedLanding - roll
Unsuitable terrain or takeoff/landing/taxi area - not identifiedPilot in commandFactor
Gear extension - improperPilot in commandCause

Analysis

During climbout after t.o. and passing thru 4000 ft smoke began to enter the cabin. Plt declared an emergency and turned toward arpt. Eng then began to shake violently. Acft was cleared to ld but plt continued to a point four mi past base leg, attempted to fly under but struck a hi power line. Plt elected to ld gear down in soft soil and during roll out nose gear collapsed.

Aircraft

Registration
N9538B
Reported as
Cessna 172-RG II
Category
Airplane
Serial number
172RG0864
Airframe hours
1,332
Engine
Lycoming O-360-FIAG, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Wings Inc. (James T. Bentham)
Airworthiness certificate
Standard, Normal
Departed
STP · St. Paul, MN
Destination
FFM · Fergus Falls, MN
Flight plan
IFR
Airport
STP · St. Paul Downtown

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
51
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,148 total · 370 in this make and model · 721 as pilot in command · 24 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 16 knots
Visibility
20 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
STP, 4 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.