FTW88DRD12

NTSB accident investigation · Texas Helicopter M74C · Rayville, LA · July 11, 1988

Accident · No injuriesFinal report
Date
July 11, 1988, 15:30 local (20:30 UTC)
Place
Rayville, LA
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N47345Texas Helicopter M74C
Weather
Visual (VMC) · Day
Status
Completed · report July 10, 1989
Report
Approved by Office Director
FAA report
19880711026409A
Case key
22496

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 objectManeuvering - turn to reverse direction
Object - tree(s)Factor
Clearance - misjudgedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The commercial pilot was spraying his cotton field with his own helicopter. The acft hit a tree during a right turning pull-up. The tail rotor blades were severed first then, during an uncontrolled right turn, the tailboom hit another tree. The main rotor blades struck a tree and the main rotor head and blades separated from the acft. The helicopter rolled inverted and came to rest in a ditch.

Aircraft

Registration
N47345
Reported as
Texas Helicopter M74C
Category
Helicopter
Serial number
76-002
Airframe hours
2,702
Engine
Lycoming VO-435-A1F, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial application · Part 137
Registered owner
Michael D. Finley
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 26, 1988 · 106 hours before

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
32
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
2,996 total · 2,587 in this make and model · 106 in the last 90 days · 29 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 10 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None

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 N47345 · 1

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