LAX08CA085

NTSB accident investigation · Ayres S2R-600 · Blythe, CA · March 25, 2008

Accident · No injuriesData collectionFinal report
Date
March 24, 2008, 19:00 local (Mar 25, 2008, 02:00 UTC)
Place
Blythe, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5674XAyres S2R-600
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
Weather
Visual (VMC) · Dusk
Status
Completed · report April 30, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080324013999A
Case key
67715

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 to maintain terrain clearance. Contributing factors were the dusk light condition and the pressure the pilot felt to accomplish the flight.

Findings · 5

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Light condition: low lightEnvironmental issues › Conditions/weather/phenomena · Not specifiedAyres S2R-600: 1 caseAll aircraft: 36 casesProbable cause
TerrainEnvironmental issues › Physical environment · Not specifiedAyres S2R-600: 1 caseAll aircraft: 267 cases
Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedAyres S2R-600: 2 casesAll aircraft: 1,310 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

According to the pilot, at the end of a day of aerial application flights, he received a call from a customer who wanted a small field sprayed that evening. The airplane was not equipped with lights for night spraying; however, the pilot felt there was still enough light to safely accomplish the 10-minute job. The flight departed from the pilot's private airstrip at dusk and proceeded to the job area, which was flat terrain with no obstructions except canal banks at each end of the field. The first of three intended spray runs was completed without incident. At the end of the second spray run, the pilot did not see the canal bank at the end of the field. The airplane impacted the canal bank, bounced into the air, glided for about 1/4 mile, hit a second canal bank, nosed over and came to rest inverted. The pilot stated that the accident could have been prevented "by not allowing anyone, including myself, to pressure me into doing something that I knew was a substantially higher than normal risk for very little benefit."

Factual narrative

According to the pilot, at the end of a day of aerial application flights, he received a call from a customer who wanted a small field sprayed that evening. The airplane was not equipped with lights for night spraying; however, the pilot felt there was still enough light to safely accomplish the 10-minute job. The flight departed from the pilot's private airstrip at dusk and proceeded to the job area, which was flat terrain with no obstructions except canal banks at each end of the field. The first of three intended spray runs was completed without incident. At the end of the second spray run, the pilot did not see the canal bank at the end of the field. The airplane impacted the canal bank, bounced into the air, glided for about 1/4 mile, hit a second canal bank, nosed over and came to rest inverted. The pilot stated that the accident could have been prevented "by not allowing anyone, including myself, to pressure me into doing something that I knew was a substantially higher than normal risk for very little benefit."

Aircraft

Registration
N5674X
Reported as
Ayres S2R-600
Category
Airplane
Serial number
2433R
Engine
Pratt & Whitney R1340, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Cyr Aviation Inc.
Airworthiness certificate
Special, Restricted (Special)
Departed
Blythe, CA

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
64
Certificates
Flight instructor, Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
23,000 total · 1,500 in this make and model · 100 in the last 90 days · 50 in the last 30 days

Weather

Conditions
Visual (VMC) · Dusk
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °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 N5674X · 1

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