ATL90LA088

NTSB accident investigation · Mooney M20F · Murfreesboro, TN · March 30, 1990

Accident · No injuriesLimited investigationFinal report
Date
March 29, 1990, 20:55 local (Mar 30, 1990, 02:55 UTC)
Place
Murfreesboro, TN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7061VMooney M20F
Weather
Visual (VMC) · Night/dark
Status
Completed · report November 9, 1992
Report
Approved by Office Director
FAA report
19900329006489A
Case key
8224

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

Fatigue failure of the propeller blade which resulted in a forced off-airport landing.

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.

Airframe/component/system failure/malfunctionDescent - normal
Propeller system/accessories,blade - failure,total
Propeller system/accessories,blade - fatigueCause
Forced landingDescent - emergency
Light condition - dark night
Gear not extendedLanding
On ground/water collision with objectLanding - roll
Terrain condition - roadway/highway
Object - vehicle

Analysis

During a descent for landing at 4500 feet part of the propeller blade separated from the acft. The pilot was vectored toward an airport but had to make a forced landing short. The gear was not extended & the acft slid onto an interstate hwy. it hit a passing van. Examination of the propeller blade fracture which remained showed that it failed from fatigue which initiated on the camber surface of the blade. The pilot said he had been operating from an airstrip with a stone surface.

Aircraft

Registration
N7061V
Reported as
Mooney M20F
Category
Airplane
Serial number
22-1403
Engine
Lycoming IO-360-A1A, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Cargile, Neil H.
Registered owner
Watts, Thomas E., Jr.
Departed
PBI · West Palm Beach, FL
Destination
BNA · Nashville, TN

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
61
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Toxicology
Performed
Flight hours
10,000 total · 800 in this make and model

Weather

Conditions
Visual (VMC) · Night/dark
Wind
180° at 4 knots
Visibility
8 statute miles
Lowest ceiling
3,700 ft broken
Temperature
57 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
BNA, 20 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.