FTW95LA009

NTSB accident investigation · Grumman G-164B · Oak Grove, LA · October 3, 1994

Accident · No injuriesLimited investigationFinal report
Date
October 3, 1994, 10:30 local (15:30 UTC)
Place
Oak Grove, LA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6676KGrumman G-164B
Weather
Visual (VMC) · Day
Status
Completed · report April 27, 1995
Report
Approved by Office Director
FAA report
19941003032769A
Case key
19278

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 misjudged clearance from the vehicle.

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
Object - vehicle
Clearance - misjudgedPilot in commandCause
In flight collision with terrain/waterManeuvering - aerial application

Analysis

During an aerial application flight, the pilot flew under a wire to cross a road and transition to another field. He observed a vehicle traveling on the road; however, he thought the vehicle would be clear as he crossed the road. As he continued, the right wing of the aircraft struck the right rear of the cattle truck. The pilot was unable to maintain altitude and the airplane impacted the ground.

Factual narrative

On October 3, 1994, at 1030 central daylight time, a Grumman G- 164B, N6676K, was substantially damaged while maneuvering near Oak Grove, Louisiana. The commercial pilot was not injured. Visual meteorological conditions prevailed for the aerial application flight.

According to a Federal Aviation Administration inspector, the pilot was crossing a road in order to transition to another field. He flew under a wire while crossing the road and struck a cattle truck and descended out of control to ground impact, resulting in the deformation of all four wings, the propeller, and the left main landing gear. The aircraft "could not maintain altitude" and the pilot landed in the field.

The pilot stated in his Pilot/Operator Report (NTSB Form 3120.1/2) that "it appeared to me the traffic would be well out of the way by the time I got to the road." He further stated that he "couldn't go up because of the wires."

Aircraft

Registration
N6676K
Reported as
Grumman G-164B
Category
Airplane
Serial number
17C
Airframe hours
8,250
Engine
P&W PT6-34AG, 750 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Same As Registered Owner
Registered owner
Bonne Idee Aero Service, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · June 22, 1994 · 263 hours before
Departed
UNK · Goodwill, 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
39
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
16,000 total · 3,500 in this make and model · 16,000 as pilot in command · 250 in the last 90 days · 70 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 3 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
79 °F

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 N6676K · 1

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