ANC91FA018

NTSB accident investigation · Cessna 208 · False Pass, AK · December 21, 1990

Accident · FatalField investigationFinal report
Date
December 21, 1990, 12:20 local (16:20 UTC)
Place
False Pass, AK
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N9444FCessna 208
Weather
Visual (VMC) · Day
Status
Completed · report December 14, 1992
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19901221055559A
Case key
5476

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 improper decision to continue flight into an area of mountainous terrain and adverse weather conditions. The terrain and weather were factors.

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 collision with terrain/waterManeuvering
Weather condition - low ceilingFactor
Weather condition - rainFactor
Weather condition - high windFactor
Terrain condition - mountainous/hillyFactor
In-flight planning/decision - improperPilot in commandCause
Aircraft control - uncontrolledPilot in commandCause

Analysis

The flight departed cold bay for the aprx 15 min flt to False Pass. There are no wx reporting facilities at False Pass. Cold bay wx was 4,500 ft ovcst, light rain & fog; forecast called for freq ceilings below 1,000 ft. wreckage located between two mountains. False Pass wx estimated 400 ft ovcst, 2-3 mi in rain & fog, winds 25-30 KTS. Fishing boat captain in area estimated winds down the mountain at 60 mph or greater.

Aircraft

Registration
N9444F
Reported as
Cessna 208
Category
Airplane
Serial number
20800104
Airframe hours
1,787
Engine
P&W PT6A-114, 600 horsepower, turbo prop
Damage
Destroyed
Flight
Part 135
Registered owner
Markair Express
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · November 15, 1990 · 94 hours before
Departed
CDB · Cold Bay, AK
Flight plan
VFR
Airport
NONE

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
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
11,000 total · 323 in this make and model · 10,000 as pilot in command · 186 in the last 90 days · 60 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 30 knots
Visibility
2 statute miles
Lowest ceiling
500 ft overcast
Temperature
39 °F, dew point -0 °F

FAA reports on this event · 1

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