LAX91LA061

NTSB accident investigation · Piper PA-28-150 · Sierra Vista, AZ · December 28, 1990

Accident · No injuriesLimited investigationFinal report
Date
December 28, 1990, 11:00 local (18:00 UTC)
Place
Sierra Vista, AZ
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5968WPiper PA-28-150
Weather
Visual (VMC) · Day
Status
Completed · report December 30, 1992
Report
Approved by Office Director
FAA report
19901228056449A
Case key
27082

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

Loss of engine power due to carburetor ice from improper use of the carburetor heat control.

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.

Loss of engine power(total) - nonmechanicalTakeoff - initial climb
Weather condition - carburetor icing conditionsCause
Carburetor heat - improper use ofPilot in commandCause
Forced landingDescent - emergency
In flight collision with terrain/waterManeuvering - turn to landing area (emergency)

Analysis

The flight originated at the Sierra Vista airport as a local area personal flight to practice takeoffs and landings. According to the pilot's statement, the aircraft was climbing out from the fourth touch and go when the engine began to run rough and loose power. The pilot's attempts to remedy the loss of power were unsuccessful and the aircraft collided with trees 200 feet short of the runway while attempting a return to the runway. The Sierra Vista, Arizona, aviation weather observation taken at the time of the accident reported a temperature of 52 degrees and a dew point of 47 degrees. Review of a carburetor icing probability chart revealed that the temperature and dew point falls within an area defined as 'serious icing -- cruise or climb power.'

Aircraft

Registration
N5968W
Reported as
Piper PA-28-150
Category
Airplane
Serial number
28-3860
Engine
Lycoming O-320-E2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Belt Michael E
Registered owner
Belt, Michael E Joy N.

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
33
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
511 total · 245 in this make and model · 2 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 6 knots
Lowest ceiling
5,000 ft overcast
Temperature
52 °F, dew point 46 °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 N5968W · 1

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