LAX84LA062

NTSB accident investigation · Ayres Thrush Commander · Yuma, AZ · November 11, 1983

Accident · No injuriesLimited investigationFinal report
Date
November 10, 1983, 19:30 local (Nov 11, 1983, 02:30 UTC)
Place
Yuma, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N89610Ayres Thrush Commander
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
24087

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 powerManeuvering - aerial application
Reason for occurrence undeterminedCause
Forced landingLanding - flare/touchdown

Analysis

The acft collided with the ground during a spraying mission after the engine reportedly lost power. The plt stated that he had a loss of power in a swath turn, slowed up and hit the ground. The acft engine was examined after the accident and found 'unremarkable' and 'operable.'

Aircraft

Registration
N89610
Reported as
Ayres Thrush Commander (THRUSH COM)
Category
Airplane
Serial number
1631R
Airframe hours
3,000
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Valley Sprayers
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · July 3, 1983 · 174 hours before

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
24
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
2,000 total · 100 in this make and model · 2,000 as pilot in command · 250 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
55 °F