ANC07CA033

NTSB accident investigation · Cessna 185 · Cantwell, AK · May 10, 2007

Accident · No injuriesData collectionFinal report
Date
May 10, 2007, 13:00 local (21:00 UTC)
Place
Cantwell, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N9832XCessna 185
Weather
Visual (VMC) · Day
Status
Completed · report July 25, 2007
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20070510020169A
Case key
65761

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 inadequate compensation for wind conditions during takeoff initial climb, which resulted in a descent into high vegetation, and a nose over. Factors contributing to the accident were the pilot's inadequate weather evaluation and a downdraft.

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 encounter with weatherTakeoff - initial climb
Weather condition - downdraftFactor
Compensation for wind conditions - inadequatePilot in commandCause
Weather evaluation - inadequatePilot in commandFactor
In flight collision with terrain/waterDescent
Terrain condition - high vegetation
Nose overLanding

Analysis

The commercial certificated pilot was departing a remote cabin airstrip on a Title 14, CFR Part 91, cross country personal flight. The tundra and rock covered airstrip was oriented northeast/southwest, and was about 800 feet long and about 20 feet wide. The pilot departed toward and southwest, and lifted off with 10 degrees of flaps. The pilot said that at an altitude of about 10 feet, the airplane encountered a downdraft, which forced the airplane downward into high brush and a tree, about 200 feet beyond the end of the airstrip. The airplane received structural damage to the wings and empennage when it nosed over. The pilot said that convective activity and turbulence associated with thunderstorms was in the vicinity, with light rain showers in the area.

Factual narrative

The commercial certificated pilot was departing a remote cabin airstrip on a Title 14, CFR Part 91, cross country personal flight. The tundra and rock covered airstrip was oriented northeast/southwest, and was about 800 feet long and about 20 feet wide. The pilot departed toward and southwest, and lifted off with 10 degrees of flaps. The pilot said that at an altitude of about 10 feet, the airplane encountered a downdraft, which forced the airplane downward into high brush and a tree, about 200 feet beyond the end of the airstrip. The airplane received structural damage to the wings and empennage when it nosed over. The pilot said that convective activity and turbulence associated with thunderstorms was in the vicinity, with light rain showers in the area.

Aircraft

Registration
N9832X
Reported as
Cessna 185
Category
Airplane
Serial number
1850032
Engine
Continental IO-550-D, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
David M. Parmenter
Registered owner
Copper Valley Air Service LLC
Airworthiness certificate
Standard, Normal
Departed
Cantwell, AK
Destination
PAGK · Glennallen, AK
Flight plan
Company 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
45
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2
Flight hours
7,100 total · 250 in this make and model · 50 in the last 90 days · 15 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 5 knots, gusting 10
Visibility
30 statute miles
Temperature
45 °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 N9832X · 2

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