DEN87FA038

NTSB accident investigation · Cessna 172N · Central, UT · December 29, 1986

Accident · Serious injuriesField investigationFinal report
Date
December 29, 1986, 16:45 local (23:45 UTC)
Place
Central, UT
Injuries
3 serious, 1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5153KCessna 172N
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19861229069879A
Case key
17088

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.

In flight collision with objectLanding
In-flight planning/decision - improperPilot in commandFactor
Performance data - not usedPilot in commandFactor
Aircraft performance,climb capability - exceededCause
Terrain condition - mountainous/hillyFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Clearance - not possiblePilot in commandCause

Analysis

The plt and 3 passengers were on a local sightseeing flt over the pine valley mountain range. The plt stated that he made three 360 deg turns to gain alt from 7500 ft to 9500 ft. he also stated that upon leveling at 9500 ft the eng began to lose pwr. Attempts to restore pwr by leaning the mixture and applying carb heat were unsuccessful. The plt executed a forced landing in a wilderness area. Post crash exam of the eng revealed no evidence of a mechanical malfunction or failure that would have prevented normal eng operation.

Aircraft

Registration
N5153K
Reported as
Cessna 172N
Category
Airplane
Serial number
17273990
Airframe hours
1,754
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Aviation Services West, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 14, 1986 · 94 hours before
Departed
SGU · St. George, UT

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
31
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
6,100 total · 95 in this make and model · 5,450 as pilot in command · 310 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
30 statute miles
Lowest ceiling
None
Temperature
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.