ATL94LA104

NTSB accident investigation · Grumman G-164B · Memphis, TN · May 20, 1994

Accident · No injuriesLimited investigationFinal report
Date
May 20, 1994, 10:00 local (15:00 UTC)
Place
Memphis, TN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6816QGrumman G-164B
Weather
Visual (VMC) · Day
Status
Completed · report February 24, 1995
Report
Approved by Office Director
FAA report
19940520012089A
Case key
3388

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 from the earthen dike during the swath run.

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 terrain/waterManeuvering - aerial application
Terrain condition - berm
Clearance - not maintainedPilot in commandCause
Nose overLanding - roll

Analysis

During an aerial application swath run, the airplane collided with a dike. The collision resulted in the separation of the right main landing gear and damage to the left main gear. The pilot diverted to a hard surface runway. During the landing slide, the airplane nosed over resulting in substantial damage.

Factual narrative

On May 20, 1994, about 1040 central daylight time, a Grumman G-164B, N6816Q, collided with a dike during an aerial application swath. Subsequently, it nosed over during landing at Memphis, Tennessee. The airplane was operated by Thomas Munn, Jr. and Jim Harris, Jr. under 14 CFR Part 137, and visual flight rules. Visual meteorological conditions prevailed, and a flight plan was not filed. There were no injuries to the commercial pilot, and the airplane was substantially damaged. Origination of the flight was Wheatley, Arkansas, about 0800 on the same day.

During the dike collision, the right main landing gear was separated from the airplane, and the left main gear was damaged. The pilot diverted to General Dewitt Spain Airport, at Memphis. During the landing slide on the hard surface runway, the airplane nosed over.

Aircraft

Registration
N6816Q
Reported as
Grumman G-164B
Category
Airplane
Serial number
320B
Airframe hours
4,200
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Munn, Thomas, & Harris, Jim
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 20, 1994 · 160 hours before
Departed
NONE · Wheatley, AR
Airport
M01 · General Dewitt Spain, runway 34, 3,800 × 75 ft, asphalt

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
37
Certificates
Commercial, Flight engineer
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
1,864 total · 190 in this make and model · 1,710 as pilot in command · 185 in the last 90 days · 110 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 11 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 45 °F
Altimeter
30.00 inHg
Observed at
MEM, 10 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.

Other investigations on N6816Q · 2

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