ANC90FA021

NTSB accident investigation · Piper PA-31 · Beluga, AK · December 22, 1989

Accident · FatalField investigationFinal report
Date
December 22, 1989, 18:10 local (22:10 UTC)
Place
Beluga, AK
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N302SCPiper PA-31
Weather
Instrument (IMC) · Night/dark
Status
Completed · report October 8, 1992
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19891222052869A
Case key
5279

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

Failure of the pilot to maintain proper altitude. Darkness and adverse weather conditions were related 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 objectManeuvering
Light condition - dark nightFactor
Weather condition - low ceilingFactor
Weather condition - fogFactor
Weather condition - snowFactor
Flight into known adverse weather - continuedPilot in command
Ifr procedure - not followedPilot in command
Object - tree(s)
Proper altitude - not maintainedPilot in commandCause

Aircraft

Registration
N302SC
Reported as
Piper PA-31
Category
Airplane
Serial number
31-8275004
Airframe hours
9,266
Engine
P&W PT6A-11, 500 horsepower, turbo prop
Damage
Destroyed
Fire
On-Ground
Flight
Part 135
Registered owner
Southcentral Air
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 13, 1989 · 55 hours before
Departed
ENA · Kenai, AK
Destination
BLG · Beluga, AK
Flight plan
IFR
Airport
BLG · Beluga, runway 18, 5,000 × 150 ft, gravel

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
29
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Toxicology
Performed
Flight hours
2,500 total · 40 in this make and model · 2,450 as pilot in command · 150 in the last 90 days · 50 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
170° at 6 knots
Visibility
1 statute miles
Lowest ceiling
500 ft overcast
Temperature
28 °F, dew point 27 °F
Altimeter
29.00 inHg
Observed at
ANC, 25 nm away

FAA reports on this event · 1

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