LAX86FVA03

NTSB accident investigation · Schweizer G164A · Wasco, CA · March 7, 1986

Accident · Minor injuriesFinal report
Date
March 6, 1986, 16:15 local (Mar 7, 1986, 00:15 UTC)
Place
Wasco, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N946XSchweizer G164A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860306005829A
Case key
24960

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.

Airframe/component/system failure/malfunctionLanding - roll
Landing gear,normal brake system - wornCause
Procedures/directives - poorCompany/operator managementCause
Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolledPilot in commandCause
Misc eqpt/furnishings,shoulder harness - not engaged
Main gear collapsedLanding - roll
Landing gear,main gear strut - overloadCause

Analysis

The acft went off the left side of rwy during a downwind landing. The ag plts made a practice of landing downwind to speed up turn-around time. They relied on their brakes to maintain control. The acc acfts brake pads were worn and the rt brake was fluid covered.

Aircraft

Registration
N946X
Reported as
Schweizer G164A
Category
Airplane
Serial number
460
Airframe hours
8,502
Engine
P&W R1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Merle Hallmark, doing business as Hallmark & Sons Aviation
Registered owner
Inland Crop Dusters
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · January 17, 1986 · 80 hours before
Airport
L19 · Wasco-Kern Co

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
58
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Expired
Seat
Front
Flight hours
16,040 total · 11,000 in this make and model · 16,040 as pilot in command · 100 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 2 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
72 °F

FAA reports on this event · 1

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