ANC88LA028

NTSB accident investigation · Cessna 172 · Chugiak, AK · February 8, 1988

Accident · No injuriesLimited investigationFinal report
Date
February 8, 1988, 13:40 local (17:40 UTC)
Place
Chugiak, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2423UCessna 172
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880208002679A
Case key
4983

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.

UndershootApproach - vfr pattern - final approach
In-flight planning/decision - improperPilot in commandCause
Planned approach - misjudgedPilot in commandCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - snow coveredFactor

Analysis

The certified flight instructor and his student were on a right downwind doing touch-and-go landings when, according to the pilot, the engine suddenly lost all power. Attempts at restarting the engine were unsuccessful, and the airplane landed short of the runway in deep snow and nosed-over. An FAA inspector at the site said that the airplane had sufficient fuel, and that there was no obvious, external signs of an engine malfunction.

Aircraft

Registration
N2423U
Reported as
Cessna 172
Category
Airplane
Serial number
17250023
Airframe hours
1,625
Engine
Continental O-300D, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Gabriel Olympic
Registered owner
Gabriel Olympic
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 10, 1987 · 50 hours before
Departed
PAQ · Palmer, AK
Destination
MRI · Anchorage, AK
Airport
Z15 · Birchwood, runway 19, 4,000 × 100 ft

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
30
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
2,110 total · 1,000 in this make and model · 2,000 as pilot in command · 283 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Temperature
21 °F

FAA reports on this event · 1

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