ATL83LA210

NTSB accident investigation · Grumman G-164 · Alligator, MS · June 3, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
June 3, 1983, 06:00 local (11:00 UTC)
Place
Alligator, MS
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N701YGrumman G-164
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830603022839A
Case key
6080

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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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.

Loss of control - in flightManeuvering - turn to reverse direction
Weather condition - windshearFactor
Level off - not attainedPilot in commandCause
In flight collision with terrain/waterManeuvering - turn to reverse direction
Clearance - not maintainedPilot in commandCause

Analysis

The acft collided with the terrain during an turn to reverse direction on an aerial application flt. The plt said he encountered a wind shear during the turn and was unable to arrest the descent. The acft impacted on the main gear and was substantially damaged. The nearest weather reporting station was memphis and they reported winds from 180 degrees AT9 KTS. No unusual weather was reported.

Aircraft

Registration
N701Y
Reported as
Grumman G-164
Category
Airplane
Serial number
313
Airframe hours
2,460
Engine
Jacobs R-755A2M1, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
John F. Watts
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · July 28, 1982 · 76 hours before
Departed
PVT · Rochdale, MS

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
58
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
982 total · 365 in this make and model · 982 as pilot in command · 43 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 9 knots
Visibility
8 statute miles
Lowest ceiling
10,000 ft broken
Temperature
73 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
MEM, 68 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 N701Y · 2

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