FTW83LA205

NTSB accident investigation · Grumman G-164A · Anahuac, TX · April 25, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
April 25, 1983, 08:30 local (13:30 UTC)
Place
Anahuac, TX
Injuries
1 minor
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N4564Grumman G-164A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830425015679A
Case key
20877

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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(total) - mech failure/malfCruise - normal
Eng assembly,blower/impeller/integral supercharger - failure,totalCause
Load jettison - performedPilot in commandFactor
Forced landingLanding - flare/touchdown
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - groundFactor
Ground loop/swerve - inadvertentPilot in commandFactor
Terrain condition - rough/unevenFactor
FireLanding - roll

Analysis

The acft groundlooped in ruts during a forced landing after the engine quit. A ground fire destroyed the acft. The acft had approached the field to be sprayed and a witness on the ground said the engine sounded like it was being throttled back. When the pilot tried to add power the engine did not respond and shortly afterwards it failed completely. The pilot dumped the spray load, turned and landed in a rice field. The acft hit ruts and groundlooped. A postcrash fire destroyed the acft. The postcrash investigation revealed a malfunction in the impeller and shaft assembly allowing the impeller to drag against its housing. An A&P mechanic said this failed the engine.

Aircraft

Registration
N4564
Reported as
Grumman G-164A
Category
Airplane
Serial number
1059
Airframe hours
3,133
Engine
P&W R1340-AN1, 600 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Registered owner
Swwope Ag Air
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 2, 1983
Departed
Anahuac, TX

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
20
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
450 total · 230 in this make and model · 350 as pilot in command · 35 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 5 knots
Visibility
7 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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