ANC83FAG03

NTSB accident investigation · Cessna A185F · Nyac, AK · January 21, 1983

Accident · FatalFinal report
Date
January 20, 1983, 20:19 local (Jan 21, 1983, 00:19 UTC)
Place
Nyac, AK
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N61764Cessna A185F
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19830120001169A
Case key
4067

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.

In flight encounter with weatherApproach - vfr pattern - final approach
Preflight planning/preparation - inadequatePilot in commandFactor
Light condition - nightFactor
Weather condition - high windFactor
Weather condition - gustsFactor
Weather condition - snowFactor
Vfr flight into imc - performedPilot in commandCause
In flight collision with objectApproach
Object - tree(s)Factor
Proper altitude - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The aircraft crashed after colliding with a tree near the destination airport at Nyac, AK. The pilot had tried this flight from aniak to Nyac the day before and had returned to aniak because of weather. The weather at the time of the accident was snowing and blowing with winds of 40 gusting to 60 mph or higher according to a resident of Nyac. Another witness said the visibility was below one half mile. The aircraft impacted the ground in a 25 decree nose down attitude after the left wing contacted a spruce tree 8 inches in diameter. After ground impact, the aircraft bounced back into the air and traveled about 250 feet before stopping. Aircraft parts were scattered from the initial ground contact point to the final stopping point. There was no evidence of pre-impact failure or malfunction. A fire erupted as a result of the accident.

Aircraft

Registration
N61764
Reported as
Cessna A185F
Category
Airplane
Serial number
18504252
Airframe hours
366
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Business · Part 91
Operator
John T. Bloomquist
Registered owner
Tuluksak Dredging Ltd.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 20, 1982 · 222 hours before
Departed
ANI · Aniak, AK
Destination
ZNC · Nyac, AK
Airport
NONE · Nyac

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
51
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
8,000 total

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
135° at 50 knots, gusting 60
Temperature
30 °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.