MKC84LA217

NTSB accident investigation · Grumman G-164A · Osceola, AR · July 13, 1984

Accident · No injuriesLimited investigationFinal report
Date
July 13, 1984, 16:00 local (21:00 UTC)
Place
Osceola, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N7928Grumman G-164A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840713034519A
Case key
33747

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/malfManeuvering - aerial application
Engine assembly,connecting rod - failure,totalCause
Engine assembly,connecting rod - overloadCause
Forced landingLanding - flare/touchdown
Terrain condition - none suitableFactor

Analysis

The acft crashed into a levee in a rice field after losing engine power during a spray operation turn-around. The enginedid not quit entirely but lost enough power so that flt was not maintained. An inspection of the engine revealed a broked connecting rod.

Aircraft

Registration
N7928
Reported as
Grumman G-164A
Category
Airplane
Serial number
814
Airframe hours
5,195
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Pruitts Flying Service
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · February 1, 1984 · 15 hours before
Departed
Victoria, AR
Destination
Osceola, AR

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
35
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
2,394 total · 1,400 in this make and model · 2,394 as pilot in command · 240 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point 63 °F
Altimeter
30.00 inHg
Observed at
JBR, 33 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 N7928 · 1

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