LAX83LA172

NTSB accident investigation · Grumman American G164-B · Near Madera, CA · April 1, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
April 1, 1983, 11:00 local (19:00 UTC)
Place
Near Madera, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N31184Grumman American G164-B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830401010929A
Case key
23664

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.

On ground/water encounter with terrain/waterTakeoff - roll/run
Terrain condition - hidden obstruction(s)Factor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Terrain condition - rough/unevenFactor
Main gear collapsedTakeoff - roll/run

Analysis

The acft hit a chuck hole in high grass during takeoff roll from a field for an aerial application mission. The left landing gear separated from the acft. The weather was VMC and no flight plan was filed. The pilot sustained minor injuries. The flight was originating from the field at the time of the accident.

Aircraft

Registration
N31184
Reported as
Grumman American G164-B
Category
Airplane
Serial number
6B
Airframe hours
2,473
Engine
P&W R-985 AN1, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Ray Pool
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · June 1, 1982 · 156 hours before
Airport
runway 27, 1,800 × 20 ft, grass/turf

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
42
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
7,929 total · 6,458 in this make and model · 7,176 as pilot in command · 182 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
64 °F

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 N31184 · 2

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