FTW93LA263

NTSB accident investigation · Wsk Pzl Mielec M-18A Dromader · Frogmore, LA · September 23, 1993

Accident · FatalLimited investigationFinal report
Date
September 22, 1993, 19:20 local (Sep 23, 1993, 00:20 UTC)
Place
Frogmore, LA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N452TCWsk Pzl Mielec M-18A Dromader
Weather
Visual (VMC) · Dusk
Status
Completed · report September 26, 1994
Report
Approved by Office Director
FAA report
19930922035919A
Case key
18834

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 pilot's failure to maintain clearance with the powerline. A factor was the dusk light condition.

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 - aerial application
Light condition - duskFactor
Object - wire,transmission
Object - tree(s)
Clearance - not maintainedPilot in commandCause

Analysis

The pilot of an agricultural airplane impacted a powerline and trees while on an aerial application flight approximately 23 minutes after official sunset.

Factual narrative

On September 22, 1993, at approximately 1920 central daylight time, a Melex M-18A Dromader, N452TC, was destroyed during aerial application maneuvering near Frogmore, Louisiana. The commercial pilot, sole occupant of the airplane, was fatally injured. Visual meteorological conditions prevailed for the aerial application flight.

The operations ground manager reported the aircraft missing at 1920, after the aircraft failed to return from a local aerial application flight at the Hamilton Farms, near Frogmore. After a brief search, the wreckage was located at 1930 in a cultivated field in a remote rural area. There were no witnesses to this accident.

The pilot survived the accident and was transported to the regional hospital for treatment, were he was reported in stable condition after surgery. He passed away two days later as result of complications from the injuries sustained. An autopsy and toxicological tests were not requested or performed.

The airplane was found in the inverted position with both wings separated from the airframe. Two trees were damaged and power lines were broken. The propeller assembly was found sheared at the propeller flange, with all four blades exhibiting S-bending and torsional twisting. The official sunset on the day of the accident occurred at 1857.

The wreckage was released to the owner's representative by the Federal Aviation Administration inspector at the accident site.

Aircraft

Registration
N452TC
Reported as
Wsk Pzl Mielec M-18A Dromader (M-18A DROM)
Category
Airplane
Serial number
1Z020-23
Airframe hours
1,400
Engine
P&W PT6-45R, 1,173 horsepower, turbo prop
Damage
Destroyed
Flight
Aerial application · Part 137
Registered owner
Braughton, Foster L.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · January 1, 1993 · 313 hours before
Departed
NONE · Deer Park, LA

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
43
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
20,000 total · 1,400 in this make and model · 180 in the last 90 days · 60 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
150° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
ESF, 47 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.