ANC86LA096

NTSB accident investigation · Cessna 170B · Alexander Creek, AK · July 1, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
June 30, 1986, 18:30 local (Jul 1, 1986, 02:30 UTC)
Place
Alexander Creek, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2806CCessna 170B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19860630031599A
Case key
4690

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

On this page

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.

Roll overLanding - roll
Terrain condition - loose gravel/sandyFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

While landing on a river bar, the acft drifted to the left of the normal touchdown zone. Subsequently, the wheels entered soft sand and the airplane turned over.

Aircraft

Registration
N2806C
Reported as
Cessna 170B
Category
Airplane
Serial number
26349
Airframe hours
6,262
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
William Frederic Koester
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 2, 1985 · 37 hours before
Departed
LHD · Anchorage, 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
51
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
594 total · 178 in this make and model · 556 as pilot in command · 18 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
90 statute miles
Lowest ceiling
None
Temperature
64 °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 N2806C · 2

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