ANC96LA089

NTSB accident investigation · Piper PA-18 · Nikiski, AK · June 16, 1996

Accident · No injuriesLimited investigationFinal report
Date
June 16, 1996, 12:30 local (20:30 UTC)
Place
Nikiski, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N8796DPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report February 18, 1997
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19960616014209A
Case key
2851

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 premature lift-off during the takeoff roll. The pilot's selection of unsuitable terrain for takeoff was a factor in the accident.

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 terrain/waterTakeoff
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandFactor
Lift-off - prematurePilot in commandCause
Nose downTakeoff

Analysis

The pilot was departing a remote landing area in a tundra tire equipped airplane. He had visited the area many times in the past. The takeoff area was about 800 feet long and contained some areas of about 3-feet high grass. The takeoff area also contained areas of soft terrain and water. During the takeoff run, the airplane became airborne momentarily and then settled back to the surface. The right main landing gear tire struck a stump and the left wing contacted the ground. The airplane then nosed down in the soft terrain.

Factual narrative

On June 16, 1996, about 1230 Alaska daylight time, a tundra tire equipped Piper PA-18, N8796D, crashed during takeoff from a remote area, about 16 miles west of Nikiski, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country personal flight when the accident occurred. The airplane, registered to and operated by the pilot, sustained substantial damage. The certificated private pilot, the sole occupant, was not injured.

On June 16, 1996, at 2030, the pilot reported in a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) that he had been fishing in the area of Trading Bay, Alaska, and was departing a landing area that he had visited many times in the past. The takeoff area was about 800 feet long and contained some areas of about 3 feet high grass. The takeoff area also contained areas of soft terrain and water. During the takeoff run, the airplane became airborne momentarily and then settled back to the surface. The right main landing gear tire struck a stump and the left wing contacted the ground. The airplane then nosed down in the soft terrain. It received damage to the propeller, left wing tip, and left aileron.

Aircraft

Registration
N8796D
Reported as
Piper PA-18
Category
Airplane
Serial number
18-6341
Airframe hours
1,390
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert L. Nance
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 30, 1996 · 72 hours before
Destination
Z41 · 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
59
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
2,910 total · 1,355 in this make and model · 18 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 3 knots
Visibility
50 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.