SEA86LA196

NTSB accident investigation · Cessna 210 · Stibnite, ID · August 7, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
August 7, 1986, 12:20 local (18:20 UTC)
Place
Stibnite, ID
Injuries
3 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N7459ECessna 210
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860807038339A
Case key
40465

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 powerApproach - vfr pattern - final approach
Throttle/power control - improper use ofPilot in commandCause
In flight collision with terrain/waterApproach - vfr pattern - final approach
Aircraft handling - improperPilot in commandCause
Lack of familiarity with geographic areaPilot in commandFactor
Terrain condition - mountainous/hillyFactor
Weather condition - high density altitudeFactor

Analysis

The pilot executed a steep, reduced power descent into the destination airstrip. He then reported that when he attempted to reduce the rate of descent with a power application, the engine did not respond. There was no evidence of any mechanical malfunction with the powerplant and there was no indication that the pilot had applied power nor cleared the engine during the descent. The long, power off descent is believed to have cold soaked the engine resulting in poor engine response during the return of power. The pilot's failure to insure sufficient altitude at the commencement of the approach and/or raise the gear after the power loss resulted in the aircraft landing short of the intended runway. His unfamiliarity with the airstrip and its associated mountainous terrain as well as the high density altitude conditions contributed to the aircraft landing short.

Aircraft

Registration
N7459E
Reported as
Cessna 210
Category
Airplane
Serial number
57159
Airframe hours
3,085
Engine
Continental I0-470-E, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Richard A. Fenster
Airworthiness certificate
Standard, Normal
Departed
1U1 · Moose Creek, ID
Destination
S81 · Indian Creek, ID
Airport
S81 · Indian Creek Usfs, runway 4, 5,000 × 100 ft, gravel

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
44
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
615 total · 172 in this make and model · 558 as pilot in command · 20 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 3 knots, gusting 10
Visibility
45 statute miles
Lowest ceiling
7,000 ft broken
Temperature
73 °F, dew point 43 °F
Observed at
MYL, 43 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.