ANC00LA099

NTSB accident investigation · Cessna 185F · Barrow, AK · August 12, 2000

Accident · No injuriesLimited investigationFinal report
Date
August 11, 2000, 20:25 local (Aug 12, 2000, 04:25 UTC)
Place
Barrow, AK
Injuries
2 uninjured
Damage
Substantial damage
Aircraft
N20752Cessna 185F
Weather
Visual (VMC) · Day
Status
Completed · report May 18, 2001
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20000811005619A
Case key
49984

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 selection of unsuitable terrain for landing. A factor in the accident was a hidden obstruction, and soft terrain.

Analysis

At the conclusion of an on-demand air taxi flight, the airline transport certificated pilot was landing a tailwheel-equipped airplane. The landing area was a large area of tundra with eight to ten inch tall grass, next to a fishing camp. The day before the flight, the entire north coast of Alaska had received heavy rain. The pilot said he landed into the wind, toward the north. During the landing roll, as the pilot was applying the brakes, the airplane bounced over an unseen bump and became airborne about 12 inches. When the airplane touched down again, the main wheels encountered soft mud. The airplane nosed over and received damage to the propeller, wing lift struts, the vertical stabilizer, and the rudder.

Factual narrative

On August 11, 2000, about 2025 Alaska daylight time, a wheel equipped Cessna 185F airplane, N20752, sustained substantial damage during landing at Cape Simpson, a remote area about 41 miles east of Barrow, Alaska, about latitude 71 degrees, 04 minutes north, and longitude 154 degrees, 45 minutes west. The airplane was being operated as a visual flight rules (VFR) cross-country on-demand passenger flight under Title 14, CFR Part 135, when the accident occurred. The airplane was operated by Cape Smythe Air Service Inc., Barrow. The airline transport certificated pilot, and the sole passenger, were not injured. Visual meteorological conditions prevailed. A VFR flight plan was filed. The flight originated at the Wiley Post/Will Rogers Memorial Airport, Barrow, at 1955.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on August 14, 2000, the pilot reported that he originally intended to transport the passenger to Cape Simpson, and then continue to Deadhorse, Alaska. Due to high winds reported in Deadhorse, the pilot decided to only fly to Cape Simpson and return to Barrow. The landing area was a large area of tundra with eight to ten inch tall grass, next to a fishing camp. The day before the flight, the entire north coast of Alaska had received heavy rain. The pilot said he landed into the wind, toward the north. During the landing roll, as the pilot was applying the brakes, the airplane bounced over an unseen bump and became airborne about 12 inches. When the airplane touched down again, the main wheels encountered soft mud. The airplane nosed over and received damage to the propeller, wing lift struts, the vertical stabilizer, and the rudder.

Aircraft

Registration
N20752
Reported as
Cessna 185F
Category
Airplane
Serial number
18503041
Airframe hours
4,889
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Cape Smythe Air Service Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 7, 2000 · 1 hours before
Departed
PABR
Destination
PASC · Deadhorse, AK
Flight plan
VFR

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
49
Certificates
Flight instructor, Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
14,200 total · 320 in this make and model · 13,700 as pilot in command · 103 in the last 90 days · 68 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 10 knots
Visibility
10 statute miles
Lowest ceiling
1,500 ft overcast
Temperature
37 °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 N20752 · 7

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

NTSB ANC97LA131Accident · No injuriesLimited investigationFinal reportBarrow, AKthe pilot's inadequate compensation for wind conditions, and his failure to maintain directional control of the airplane, which resulted in a ground swerve and damage to the airplane. A factor relating to the accident was: the crosswind condition.Aug 25, 1997 · Substantial damageNTSB ANC96LA114Accident · No injuriesLimited investigationFinal reportWainwright, AKThe pilot's excessive application of the brakes during the landing roll.Aug 2, 1996 · Substantial damageNTSB ANC95LA003Accident · No injuriesLimited investigationFinal reportKotzebue, AKA failure of the pilot to maintain adequate distance from the terrain (snow bank). Flat lighting and low contrast conditions were factors in the accident.Oct 15, 1994 · Substantial damageNTSB ANC93LA147Accident · No injuriesLimited investigationFinal reportPoint Barrow, AKFuel exhaustion as a result of the pilot in command's not refueling. A factor in the accident was the operator/management inadequate flight following and operational control over the flight.Aug 14, 1993 · Substantial damageNTSB ANC93LA016Accident · No injuriesLimited investigationFinal reportPoint Hope, AKThe failure of the no. two cylinder connecting rod due to a slipped (spun) main crankshaft bearing which blocked off the oil hole to the connecting rod. A factor in the accident was the unsuitable terrain on which to perform a forced landing.Nov 28, 1992 · Substantial damageNTSB ANC92LA067Accident · No injuriesLimited investigationFinal reportBarrow, AKThe improper use of the flt controls by the second pilot during landing roll. Factors relating to the mishap were the rough/uneven snow covered terrain.May 3, 1992 · Substantial damageNTSB ANC89IA019Incident · No injuriesIncident investigationFinal reportDeadhorse, AKAcft bounced several times during landing. The pilot collapsed shortly after getting out of the airplane. Blood samples, taken from the pilot three hours after landing, contained 22.1% carbon monoxide. The left engine muffler overboard tube was broken loose…Nov 22, 1988 · No damage