ANC98LA163

NTSB accident investigation · Cessna 170B · Igiugig, AK · September 28, 1998

Accident · No injuriesLimited investigationFinal report
Date
September 27, 1998, 17:00 local (Sep 28, 1998, 01:00 UTC)
Place
Igiugig, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3482CCessna 170B
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 2000
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19980927026849A
Case key
44041

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's failure to maintain directional control of the aircraft. Contributing factors were the crosswind condition, the pilot's lack of total experience in make/model of the aircraft, and the pilot not achieving a climb on takeoff.

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 flightTakeoff - initial climb
Weather condition - crosswindFactor
Directional control - not maintainedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
Weather condition - variable wind
Climb - not attainedPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The private pilot was taking off from an off airport landing site with a variable left crosswind. The pilot had recently purchased the airplane, and had accumulated about 15 hours in the make and model. The pilot said that the airplane lifted off about 2/3 of the distance down the takeoff area, and was too slow to climb. The left wing came up, and the right landing gear struck the ground.

Factual narrative

On September 27, 1998, about 1700 Alaska daylight time, a Cessna 170B airplane, N3482C, sustained substantial damage when it collided with terrain during takeoff from an off airport landing site about 20 miles north of Igiugig, Alaska. The private pilot and sole passenger were not injured. The airplane was owned and operated by the pilot under 14 CFR Part 91 as a personal flight to hunt caribou. The flight was departing the landing site, returning to King Salmon, Alaska. Visual meteorological conditions prevailed at the time of the accident, and no flight plan was filed.

The pilot told the NTSB investigator-in-charge during a telephone interview on September 28, and wrote in his NTSB Pilot / Operator report, that the winds were a variable left crosswind, and he tried to time his takeoff to use a headwind. The pilot estimated the length of the takeoff area to be about 1,000 feet. He said the airplane left the ground about 2/3 of the way down the takeoff area and was too slow to climb. He indicated the left wing came up, the right landing gear contacted the tundra, and the airplane settled to the ground.

The pilot had recently purchased the airplane, and had accumulated about 15 hours of experience in the make and model.

Aircraft

Registration
N3482C
Reported as
Cessna 170B
Category
Airplane
Serial number
25525
Airframe hours
2,450
Engine
Continental O-300, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Scott D. Quist
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 22, 1998 · 20 hours before
Destination
AKN · King Salmon, 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
36
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,500 total · 15 in this make and model · 1,500 as pilot in command · 190 in the last 90 days · 60 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 10 knots, gusting 15
Visibility
20 statute miles
Lowest ceiling
8,000 ft broken
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 N3482C · 1

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