ANC83LA179

NTSB accident investigation · Cessna 180 · Talkeetna, AK · September 18, 1983

Accident · No injuriesLimited investigationFinal report
Date
September 18, 1983, 11:00 local (19:00 UTC)
Place
Talkeetna, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9125TCessna 180
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19830918050409A
Case key
4175

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.

On ground/water encounter with terrain/waterTakeoff - roll/run
Weather condition - tailwindFactor
Wrong runway - selectedPilot in commandCause
TotalPilot in commandCause
Terrain condition - sand barFactor
Judgment - poorPilot in commandCause
Lack of familiarity with geographic areaPilot in commandCause
Terrain condition - high terrainFactor
Aborted takeoff - delayedPilot in commandCause
Performance data - inaccuratePilot in commandCause
Main gear collapsedTakeoff - roll/run
Landing gear,nose gear assembly - overloadFactor

Analysis

The acft collided with a sandbar and collapsed the left main landing gear during an aborted takeoff. The pilot stated that he was attempting a takeoff from a short airstrip at an elevation of 3000 ft MSL when he encountered a tailwind at rotation & the acft settled back to the ground and collided with a sandbar. The acft was loaded with 2 passengers a large dog (EST. 130 lbs) baggage and 50 gallons of fuel. The pilot said the acft was at or below max gross weight. The rwy is 1000 ft long surrounded by trees high and a vertical drop.

Aircraft

Registration
N9125T
Reported as
Cessna 180
Category
Airplane
Engine
Continental O-470-K, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
David D. Treadway
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 11, 1982 · 35 hours before
Destination
Z41 · Anchorage, AK
Airport
TKA · Talkeetna

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
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
36 total · 36 in this make and model · 35 as pilot in command · 36 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 10 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
39 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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