ATL87LA084

NTSB accident investigation · Grumman G-164A · Leslie, GA · March 10, 1987

Accident · No injuriesLimited investigationFinal report
Date
March 10, 1987, 17:30 local (22:30 UTC)
Place
Leslie, GA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N8721HGrumman G-164A
Weather
Visual (VMC) · Dusk
Status
Completed · report April 25, 1988
Report
Approved by Office Director
FAA report
19870310007399A
Case key
7387

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 engine power(partial) - mech failure/malfTakeoff - initial climb
Engine assembly,cylinder - crackedCause
In flight collision with objectDescent
Object - wire,transmission
Forced landingLanding
Main gear collapsedLanding - roll
Terrain condition - softFactor
Landing gear,main gear - overloadFactor
Landing gear,main gear - failure,totalFactor
Nose overLanding - roll

Analysis

The plt reported losing power shortly after takeoff; a forced ldg was subsequently made in a freshly-plowed field where the acft flipped over. Examination of the engine revealed a cracked #7 cyl head. FAA service difficulty reports (sdr's) indicated that there have been at least 20 similar cases of cyl cracking on p&w R-1340 engines between January 1980 and April 1987.

Aircraft

Registration
N8721H
Reported as
Grumman G-164A
Category
Airplane
Serial number
1491
Airframe hours
6,129
Engine
P&W R-1340-AN-1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Shiloh Dusting Service, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · December 12, 1986 · 48 hours before
Departed
Leslie, GA

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
57
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
13,340 total · 3,148 in this make and model · 13,266 as pilot in command · 48 in the last 90 days

Weather

Conditions
Visual (VMC) · Dusk
Wind
Calm
Visibility
6 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.