LAX90DVA10

NTSB accident investigation · Grumman-Schweizer G-164B · Westley, CA · August 19, 1990

Accident · Serious injuriesFinal report
Date
August 19, 1990, 06:10 local (13:10 UTC)
Place
Westley, CA
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N6774QGrumman-Schweizer G-164B
Weather
Visual (VMC) · Day
Status
Completed · report November 23, 1992
Report
Approved by Office Director
FAA report
19900819034019A
Case key
26564

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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Probable cause

The pilot's failure maintain obstacle clearance.

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 - aerial application
Clearance - not maintainedPilot in commandCause
Nose overDescent - uncontrolled

Analysis

The pilot of an agriculture aircraft collided with an eight foot high chain link fence shortly after takeoff from an airstrip to begin an aerial application. The aircraft hit the ground, flipped and caught fire. There was no evidence of a mechanical malfunction nor did the pilot report any.

Aircraft

Registration
N6774Q
Reported as
Grumman-Schweizer G-164B
Category
Airplane
Serial number
284B
Airframe hours
3,540
Engine
P&W R-985-AN14B, 450 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Registered owner
Valley Cropduster, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 17, 1990 · 200 hours before

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
27
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
1,796 total · 1,400 in this make and model · 1,614 as pilot in command · 282 in the last 90 days · 119 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
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.

Other investigations on N6774Q · 3

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