ANC88LA026

NTSB accident investigation · Cessna 172 · Iliamna, AK · January 17, 1988

Accident · Serious injuriesLimited investigationFinal report
Date
January 17, 1988, 18:35 local (22:35 UTC)
Place
Iliamna, AK
Injuries
1 serious, 2 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N9974VCessna 172
Weather
Instrument (IMC) · Night/dark
Status
Completed · report March 30, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880117000829A
Case key
4981

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 control - in flightManeuvering
Weather condition - fogFactor
Weather condition - icing conditionsFactor
Flight into known adverse weather - continuedPilot in commandCause
Weather condition - low ceilingFactor
In-flight planning/decision - improperPilot in commandCause
Weather condition - whiteoutFactor
Light condition - dark nightFactor
Spatial disorientationPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot was maneuvering at low altitude in low visibility when he encountered a complete white-out condition. The pilot lost control in flight and crashed on a frozen lake.

Aircraft

Registration
N9974V
Reported as
Cessna 172
Category
Airplane
Serial number
17264592
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Harvey G. Anelon
Registered owner
Harvey G. Anelon
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 14, 1988 · 2 hours before
Departed
ITG · Igiugig, AK

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
26
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Unknown
Seat
Left
Flight hours
120 total · 120 in this make and model · 60 as pilot in command · 100 in the last 90 days · 4 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
Calm
Lowest ceiling
300 ft
Temperature
30 °F, dew point 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.