MKC87LA014

NTSB accident investigation · Cessna 170B · Hyannis, NE · November 3, 1986

Accident · No injuriesLimited investigationFinal report
Date
November 3, 1986, 14:00 local (21:00 UTC)
Place
Hyannis, NE
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8173ACessna 170B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19861103058979A
Case key
34319

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.

On ground/water encounter with terrain/waterLanding - roll
In-flight planning/decision - improperPilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor
Terrain condition - rough/unevenFactor
Aborted landing - not performedPilot in commandCause
Overconfidence in aircraft's abilityPilot in commandFactor
Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Nose overLanding - roll

Analysis

The pilot stated that he was servicing customers while on this business trip. On his next call, the pilot further stated, he was to land in a hay field that he had previously used but, due to water in the area, he elected to land on higher grounds. Upon landing, the airplane rolled over rough terrain, went out of control and nosed over.

Aircraft

Registration
N8173A
Reported as
Cessna 170B
Category
Airplane
Serial number
25025
Airframe hours
5,078
Engine
Lycoming O-360-A2F, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Karl H. Storjohann
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · February 23, 1986 · 105 hours before
Departed
Hyannis, NE

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
49
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
4,656 total · 4,043 in this make and model · 4,570 as pilot in command · 40 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 12 knots
Visibility
25 statute miles
Temperature
50 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
LBF, 59 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.