ATL87DKG07

NTSB accident investigation · Grumman G-164A · Alamo, GA · September 15, 1987

Accident · Serious injuriesFinal report
Date
September 15, 1987, 12:05 local (16:05 UTC)
Place
Alamo, GA
Injuries
2 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N6590Grumman G-164A
Weather
Visual (VMC) · Day
Status
Completed · report October 17, 1988
Report
Approved by Office Director
FAA report
19870915053059A
Case key
7244

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.

In flight collision with objectManeuvering
Judgment - poorPilot in commandCause
Impairment(alcohol)Pilot in commandCause
Procedures/directives - not followedPilot in commandFactor
Low pass - performedPilot in commandFactor
Object - tree(s)Factor
Distance - misjudgedPilot in commandCause
Pull-up - delayedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Seat belt - not usedFactor
Shoulder harness - not usedFactor

Analysis

The acft was rprtd to be on an agricultural spraying assignment. The plt took off in the single seat acft with a passenger aboard. About 5 min after depg the arpt, the acft collided with trees & crashed after making an unscheduled low pass over an open field. The plt rprtd that bfr pulling up from the pass, he misjudged the distance to the trees. Neither of the 2 occupants was wearing a seat belt or shoulder harness. A toxicology check of the plt's blood showed an alcohol lvl of 0.23% (230 mgs%). The plt's 2nd class med cert was dated 9/11/85.

Aircraft

Registration
N6590
Reported as
Grumman G-164A
Category
Airplane
Serial number
731
Airframe hours
4,722
Engine
P&W R-985-AN1, 450 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial application · Part 137
Operator
China Hill Ag Service
Registered owner
Graham Maloy
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 24, 1987 · 331 hours before
Departed
MQW · Mcrae, GA
Destination
MQW

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
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Invalid Medical for flight
Seat
Center
Toxicology
Performed
Flight hours
10,050 total · 50 in this make and model · 10,050 as pilot in command · 150 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 5 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 68 °F
Altimeter
30.00 inHg
Observed at
MCN, 70 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 N6590 · 1

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