ANC03LA116

NTSB accident investigation · Cessna 182 · Skwentna, AK · September 15, 2003

Accident · Serious injuriesLimited investigationFinal report
Date
September 15, 2003, 14:00 local (22:00 UTC)
Place
Skwentna, AK
Injuries
1 serious, 2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3386UCessna 182
Weather
Visual (VMC) · Day
Status
Completed · report April 28, 2004
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA-AL-ANC FSDO 03
FAA report
20030915036999A
Case key
57946

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 misjudgment of the distance/altitude to the touchdown point during landing, which resulted in an undershoot and collision with a river bank. A factor contributing to the accident was the presence of a river bank that formed the beginning of the runway threshold.

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.

UndershootLanding - flare/touchdown
Distance/altitude - misjudgedPilot in commandCause
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - dirt bank/rising embankmentFactor
Nose overLanding - flare/touchdown

Analysis

The private certificated pilot was landing at a remote airstrip next to his cabin, which is located next to a river. The airstrip, positioned on a 260/080 degree magnetic orientation, is about 1,100 feet long and 100 feet wide. The threshold of runway 26 begins at the bank of the river. The pilot said that during the landing, the nose wheel struck the lip of the river bank. The airplane then nosed over, and received damage to the wings and fuselage.

Factual narrative

On September 15, 2003, about 1400 Alaska daylight time, a tundra tire-equipped Cessna 182 airplane, N3386U, sustained substantial damage when it collided with a river bank during the landing touchdown at a remote airstrip, about 12 miles north-northwest of Skwentna, Alaska. The airplane was being operated as a visual flight rules cross-country personal flight under Title 14, CFR Part 91, when the accident occurred. The airplane was operated by the pilot. The private certificated pilot and one passenger received minor injuries; the remaining passenger received serious injuries. Visual meteorological conditions prevailed. The flight originated at Merrill Field, Anchorage, Alaska, about 1315. No flight plan was filed, nor was one required.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on September 16, the pilot reported that he was landing on runway 26 at an airstrip next to his cabin, located along the edge of the Yentna River. The airstrip, positioned on a 260/080 degree magnetic orientation, is about 1,100 feet long and 100 feet wide. The threshold of runway 26 begins at the bank of the river. The pilot said that during the landing, the nose wheel struck the lip of the river bank. The airplane then nosed over, and received damage to the wings and fuselage.

Aircraft

Registration
N3386U
Reported as
Cessna 182
Category
Airplane
Serial number
18254786
Airframe hours
3,802
Engine
Continental O-470, 259 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Ronnie D. Sayer
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 29, 2003 · 80 hours before
Departed
PAMR · Anchorage, AK
Destination
Skwentna, AK
Airport
runway 26, 1,100 × 100 ft, grass/turf

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
62
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
May 7, 2002
Seat
Left
Flight hours
2,800 total · 2,500 in this make and model · 2,700 as pilot in command · 110 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
52 °F

FAA reports on this event · 1

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