ANC92LA014

NTSB accident investigation · Cessna 170 · Whiskey Gulch, AK · November 7, 1991

Accident · No injuriesLimited investigationFinal report
Date
November 7, 1991, 13:45 local (17:45 UTC)
Place
Whiskey Gulch, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N2584VCessna 170
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19911107049939A
Case key
5671

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 NTSB’s determination of the probable cause, and any contributing factors.

The pilot's failure to maintain an airspeed above stalling during maneuvering flight. A factor relating to the accident was operating at an altitude inadequate in which to effect recovery.

Analysis

The pilot in command was attempting to survey an intended landing area by performing a low approach. He made his turn from the water toward the beach at 200 above ground level. During the turn the airspeed began to drop and the airplane began to descend and power was applied. The pilot rolled the airplane wings level and the airplane continued to descend until it struck the ground. The wind was light and variable.

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 control - in flightManeuvering
Airspeed(vs) - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Altitude - inadequatePilot in commandFactor

Aircraft

Registration
N2584V
Reported as
Cessna 170
Category
Airplane
Serial number
18089
Airframe hours
4,297
Engine
Continental C-145, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Randolph R. Turner
Registered owner
Randolph R. Turner
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 10, 1991 · 38 hours before
Departed
LHD · Anchorage, AK
Destination
HOM · Homer, AK
Flight plan
VFR

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
34
Certificates
Flight engineer, Airline transport
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
7,820 total · 181 in this make and model · 886 as pilot in command · 245 in the last 90 days · 79 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 8 knots, gusting 8
Visibility
40 statute miles
Lowest ceiling
None
Temperature
39 °F, dew point 37 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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

Other investigations on N2584V · 2

Matched to the same aircraft by N-number and date.