ANC88LA024

NTSB accident investigation · Cessna 150D · Chugiak, AK · January 13, 1988

Accident · No injuriesLimited investigationFinal report
Date
January 13, 1988, 11:30 local (15:30 UTC)
Place
Chugiak, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4379UCessna 150D
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880113000489A
Case key
4979

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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Analysis

The flight instructor stated the student landed back on the runway after a practice engine failure; at that point the flight instructor realized how slick the runway was and the aircraft exited the departure end of the runway into a snow bank.

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.

OverrunLanding - flare/touchdown
Terrain condition - icyFactor
Supervision - inadequatePilot in command(cfi)Cause
Emergency procedure - simulatedPilot in command(cfi)Factor
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - snowbankFactor
Nose overLanding - roll

Aircraft

Registration
N4379U
Reported as
Cessna 150D
Category
Airplane
Serial number
15060379
Airframe hours
1,926
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Ptarmigan Aviation
Registered owner
Donald Baer
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 3, 1987 · 30 hours before
Airport
Z15 · Birchwood, runway 1, 4,000 × 100 ft, asphalt

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
39
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
1,706 total · 452 in this make and model · 1,514 as pilot in command · 89 in the last 90 days · 45 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
90 statute miles
Lowest ceiling
8,000 ft overcast
Temperature
23 °F, dew point 19 °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.

Other investigations on N4379U · 2

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