SEA87LA143

NTSB accident investigation · Cessna 170B · Coeur D'Alene, ID · July 21, 1987

Accident · No injuriesLimited investigationFinal report
Date
July 21, 1987, 07:00 local (14:00 UTC)
Place
Coeur D'Alene, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3063ACessna 170B
Weather
Visual (VMC) · Day
Status
Completed · report October 7, 1988
Report
Approved by Office Director
FAA report
19870721081319A
Case key
40661

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(partial) - nonmechanicalClimb
Reason for occurrence undeterminedCause
Forced landingLanding
On ground/water collision with objectLanding - roll
Object - other
Nose overLanding - roll

Analysis

On initial climb a partial loss of power occurred and the pilot made a forced landing in a wheat field. During landing roll the aircraft's left main gear struck an irrigation pipe and the aircraft nosed over inverted. No evidence of a preimpact mechanical failure/malfunction was found.

Aircraft

Registration
N3063A
Reported as
Cessna 170B
Category
Airplane
Serial number
25707
Airframe hours
2,500
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Hern Ironworks, Inc.
Registered owner
Hern Ironworks, Inc.
Airworthiness certificate
Standard, Normal

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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
330 total · 330 in this make and model · 296 as pilot in command · 11 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 19 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 55 °F
Altimeter
29.00 inHg
Observed at
COE

FAA reports on this event · 1

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