ATL90LA046

NTSB accident investigation · Piper PA-38-112 · Selmer, TN · December 27, 1989

Accident · No injuriesLimited investigationFinal report
Date
December 27, 1989, 08:20 local (14:20 UTC)
Place
Selmer, TN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2443KPiper PA-38-112
Weather
Visual (VMC) · Day
Status
Completed · report June 26, 1992
Report
Approved by Office Director
FAA report
19891227053359A
Case key
8195

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 failure of the instructor to place the engine mixture control in the rich position prior to beginning traffic pattern maneuvers. As a result, the engine quit because of the lean fuel mixture at the high power setting required for the go-around and downwind leg.

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) - nonmechanicalApproach - vfr pattern - downwind
Mixture - improper use ofPilot in command(cfi)Cause
Forced landingApproach - vfr pattern - base leg/base to final
Gear collapsedLanding - roll
Terrain condition - rough/uneven

Analysis

The instructor & private rated student were practicing touch & go landings. On the third approach, abeam the numbers on downwind leg, the engine quit. The student was told to fly toward the runway while the instructor tried to restart the engine, but without success. A forced landing was made in a field. The nose landing gear collapsed & one main landing gear was torn away during the landing roll. An FAA inspector examined the engine later. He reported that the spark plug electrodes were white in color. The engine was then operated with a very lean mixture setting. Afterwards the spark plug electrodes had the same white coloration.

Aircraft

Registration
N2443K
Reported as
Piper PA-38-112
Category
Airplane
Serial number
38-79A0637
Engine
Lycoming O-235-C2C, 112 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Bolivar Aviaiton Sales, Inc.
Airworthiness certificate
Standard, Normal
Departed
M08 · Bolivar, TN
Airport
SZY · Sibley, runway 17, 4,300 × 75 ft, macadam

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
20
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
520 total · 80 in this make and model · 351 as pilot in command · 250 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 12 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
45 °F, dew point 28 °F
Altimeter
29.00 inHg
Observed at
MKL, 25 nm away

FAA reports on this event · 1

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