ANC00LA016

NTSB accident investigation · Taylorcraft F-19 · Skwentna, AK · December 5, 1999

Accident · Serious injuriesLimited investigationFinal report
Date
December 5, 1999, 15:30 local (19:30 UTC)
Place
Skwentna, AK
Injuries
1 serious, 1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3719TTaylorcraft F-19
Weather
Visual (VMC) · Day
Status
Completed · report December 4, 2000
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Case key
48512

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 selection of an unsuitable landing/takeoff area. Factors associated with the accident were snow-covered terrain, and a tree.

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 collision with objectTakeoff - initial climb
Terrain condition - snow coveredFactor
Object - tree(s)Factor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

The certificated private pilot was attempting to do a touch-and-go landing on a snow-covered airstrip. He stated that just after touchdown, he realized that the snow was deeper than anticipated, and he applied full power. In his written report to the NTSB, the pilot wrote: 'On takeoff, with soft snow creating additional drag, I had trouble attaining a comfortable takeoff speed. After lift-off, my ski hit a spruce tree, and I stalled.' The airplane nosed over, and sustained substantial damage to the wings, fuselage, and rudder. The pilot noted that there were no preaccident mechanical anomalies with the airplane.

Factual narrative

On December 5, 1999, about 1530 Alaska standard time, a ski equipped Taylorcraft F-19 airplane, N3719T, sustained substantial damage during takeoff from a remote airstrip, about 18 miles southwest of Skwentna, Alaska, at 61 degrees 40 minutes north latitude, 151 degrees 23 minutes west longitude. The airplane was being operated as a visual flight rules (VFR) personal flight under Title 14, CFR Part 91, when the accident occurred. The airplane was registered to and operated by the pilot. The certificated private pilot received serious injuries, and the sole passenger aboard received minor injuries. Visual meteorological conditions prevailed, and no flight plan was filed. The flight originated from Lake Hood, Anchorage, Alaska, about 1415.

The pilot submitted a written report to the NTSB dated December 19. In his written report, the pilot indicated that he was attempting to do a touch-and-go landing on a snow-covered airstrip, before continuing on to his destination. He stated that just after touchdown, he realized that the snow was deeper than anticipated, and he applied full power. He wrote: "On takeoff, with soft snow creating additional drag, I had trouble attaining a comfortable takeoff speed. After lift-off, my ski hit a spruce tree, and I stalled." The airplane nosed over, and sustained substantial damage to the wings, fuselage, and rudder.

The pilot noted that there were no preaccident mechanical anomalies with the airplane.

Aircraft

Registration
N3719T
Reported as
Taylorcraft F-19
Category
Airplane
Serial number
F-110
Airframe hours
1,023
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James W. Dawson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 1, 1999 · 1 hours before
Departed
LHD · Anchorage, AK
Airport
runway 27, 850 × 50 ft, snow

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
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
111 total · 19 in this make and model · 51 as pilot in command · 1 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
16 °F