FTW90LA055

NTSB accident investigation · Piper PA-32R-301T · Liberty, TX · January 14, 1990

Accident · No injuriesLimited investigationFinal report
Date
January 14, 1990, 11:00 local (17:00 UTC)
Place
Liberty, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8128BPiper PA-32R-301T
Weather
Visual (VMC) · Day
Status
Completed · report September 10, 1992
Report
Approved by Office Director
FAA report
19900114000579A
Case key
23095

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

Loss of engine power due to failure of the tappet faces. A factor in the accident was the unsuitable terrain in which the forced landing was made.

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) - mech failure/malfCruise - normal
Engine assembly,rocker arm/tappet - failure,totalCause
Forced landingDescent - emergency
Terrain condition - none suitableFactor
Gear not extendedLanding
Wheels up landing - intentionalPilot in command
On ground/water collision with objectLanding - roll
Object - fence

Analysis

During cruise flight at 3500 feet, the aircraft yawed violently left, followed by an engine shutdown. The pilot attempted a inflight engine restart without success. Landing was made to a pasture with the gear up due to the suspected wet ground conditions. During the ground run, the aircraft struck a fence row, resulting in substantial damage. The violent yaw and engine shutdown was the result of the tappet face failures. Examination of the faces did not determine the failure mode.

Aircraft

Registration
N8128B
Reported as
Piper PA-32R-301T (PA-32R-301)
Category
Airplane
Serial number
32R8029018
Airframe hours
1,050
Engine
Lycoming TIO-540, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Conrad Magauirk
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 29, 1990 · 24 hours before
Departed
RNJ · Baytown, TX
Destination
HNO · Henderson, TX

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
59
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
550 total · 500 in this make and model · 550 as pilot in command · 7 in the last 90 days · 1 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 8 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
63 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
IAH, 40 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.