ANC04LA090

NTSB accident investigation · Cessna 185F · Wasilla, AK · August 8, 2004

Accident · No injuriesLimited investigationFinal report
Date
August 7, 2004, 17:30 local (Aug 8, 2004, 01:30 UTC)
Place
Wasilla, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N61609Cessna 185F
Weather
Visual (VMC) · Day
Status
Completed · report February 24, 2005
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA-AL-ANC FSDO 03
FAA report
20040807018709A
Case key
59890

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 failure to compensate for a crosswind during landing and his failure to maintain directional control, which resulted in a loss of control and collision with a ditch. A factor contributing to the accident was a crosswind.

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 - on ground/waterLanding - flare/touchdown
Compensation for wind conditions - inadequatePilot in commandCause
Weather condition - crosswindFactor
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch

Analysis

The private certificated pilot was landing with a left crosswind. At touchdown, the airplane veered to the right and departed off the right side of the runway. The airplane then collided with a ditch, and the right main landing gear strut was torn off the airplane. The airplane received structural damage to the landing gear, fuselage, and the right wing.

Factual narrative

On August 7, 2004, about 1730 Alaska daylight time, a tundra tire-equipped Cessna 185F airplane, N61609, sustained substantial damage when it departed off the runway and collided with a ditch during landing at the Wasilla Airport, Wasilla, Alaska. The airplane was being operated as a visual flight rules (VFR) local area personal flight under Title 14, CFR Part 91, when the accident occurred. The airplane was operated by the pilot. The private certificated pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. No flight plan was filed, nor was one required. The flight departed from the Big Lake Airport, Big Lake, Alaska, about 1500.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on August 10, the pilot reported that he was landing on runway 21 at Wasilla. He said that the wind conditions consisted of a left crosswind that was blowing about 15 knots with gusts to 25 knots from about 150 degrees. He indicated that at touchdown, the airplane veered to the right and departed off the right side of the runway. The airplane then collided with a ditch, and the right main landing gear strut was torn off the airplane. The airplane received structural damage to the landing gear, fuselage, and the right wing.

Aircraft

Registration
N61609
Reported as
Cessna 185F
Category
Airplane
Serial number
18504235
Airframe hours
1,847
Engine
Continental IO550-D, 315 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
George F. Kalmbach
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 4, 2003 · 50 hours before
Departed
BGQ · Big Lake, AK
Destination
PAWS · Wasilla, AK
Airport
PAWS · Wasilla, runway 21, 3,700 × 75 ft, asphalt

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
75
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
April 30, 2004
Seat
Left
Flight hours
1,000 total · 750 in this make and model · 1,000 as pilot in command · 50 in the last 90 days · 50 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 15 knots, gusting 25
Visibility
20 statute miles
Lowest ceiling
None
Temperature
70 °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 N61609 · 3

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