ANC94LA118

NTSB accident investigation · Cessna 150J · Talkeentna, AK · August 22, 1994

Accident · No injuriesLimited investigationFinal report
Date
August 22, 1994, 13:16 local (21:16 UTC)
Place
Talkeentna, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N61272Cessna 150J
Weather
Visual (VMC) · Day
Status
Completed · report May 9, 1995
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19940822022629A
Case key
2550

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 unsuitable takeoff area selected. A factor was the soft spot in the airstrip's surface.

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.

Nose downTakeoff - roll/run
Terrain condition - softFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

The pilot was attempting to take off on a 950 foot gravel airstrip. He aborted his take off approximately halfway down the airstrip. During the aborted take off roll, the nose wheel hit a soft spot on the airstrip and the airplane nosed down.

Factual narrative

On August 22, 1994, at 1316 Alaska daylight time, a wheel equipped Cessna 150J airplane, N61272, registered to David Drews of Palmer, Alaska, and operated by Daniel Kurtz, the pilot, also of Palmer, struck a soft spot on the runway during takeoff and nosed down on a gravel airstrip located below the Kahiltna Glacier, near Talkeetna, Alaska. The personal flight, operating under 14 CFR Part 91, was departing the gravel strip and the destination was Palmer. No flight plan was filed and visual meteorological conditions prevailed. The pilot and his passenger were not injured and the airplane was substantially damaged.

According to a passenger, who was waiting to be flown out next, the airplane started the take off and the nose wheel hit a soft, sandy spot. The pilot aborted the take off, the nose gear collapsed, and the airplane nosed down.

According to the pilot's statement, the take off was aborted when he lost lift approximately 450 feet down the 950 foot long runway. During the aborted take off roll the nose wheel hit a soft spot and collapsed.

The airplane was equipped with an O-320-E2A engine capable of producing 150 horsepower. The airplane records showed a Supplemental Type Certificate, however, there were no new performance figures or charts to show if there was any change in performance.

According to the airplane owner's manual, at a gross weight condition, the interpolated take off distance for the conditions described by the pilot was 820 feet at a minimum.

Aircraft

Registration
N61272
Reported as
Cessna 150J
Category
Airplane
Serial number
15070933
Airframe hours
3,608
Engine
Lycoming O-320-E2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Kurtz, Daniel M.
Registered owner
Drews, David E.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 19, 1994 · 8 hours before
Destination
PAQ · Palmer, AK
Airport
runway 18, 950 × 15 ft, gravel

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--no waivers/lim.
Seat
Left
Flight hours
148 total · 96 in this make and model · 66 as pilot in command · 21 in the last 90 days · 20 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 10 knots
Visibility
40 statute miles
Temperature
61 °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 N61272 · 3

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