ANC91LA151

NTSB accident investigation · Cessna A185F · Koliganek, AK · September 23, 1991

Accident · Serious injuriesLimited investigationFinal report
Date
September 23, 1991, 11:00 local (19:00 UTC)
Place
Koliganek, AK
Injuries
1 serious, 2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N21753Cessna A185F
Weather
Visual (VMC) · Day
Status
Completed · report March 24, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910923042819A
Case key
5624

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 pilot's failure to maintain airspeed. Contributing to the accident was the unfavorable wind conditions.

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.

In flight encounter with weatherTakeoff - initial climb
Weather condition - unfavorable windFactor
In flight collision with terrain/waterDescent - uncontrolled
Airspeed(vlof) - not maintainedPilot in commandCause
Climb - not possible

Analysis

The pilot reported that just after liftoff from the water, he encountered a changing wind condition that caused the airplane to settle back onto the water. With insufficient stopping room on the lake, he jerked the airplane back into the air in order to clear the 4 to 6 foot high shoreline. The airplane then settled to the ground and nosed over about 40 yards from the lake.

Aircraft

Registration
N21753
Reported as
Cessna A185F
Category
Airplane
Serial number
18503066
Airframe hours
2,120
Engine
Continental IO-520-F, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
William H. Woodin, doing business as 4 W Air, Inc.
Registered owner
William H. Woodin
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 14, 1991 · 82 hours before
Flight plan
Company 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
37
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,933 total · 700 in this make and model · 2,838 as pilot in command · 102 in the last 90 days · 83 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 15 knots
Visibility
35 statute miles
Lowest ceiling
3,500 ft overcast
Temperature
50 °F

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 N21753 · 1

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