LAX88DVA07

NTSB accident investigation · Ayres S2R · Firebaugh, CA · June 21, 1988

Accident · FatalFinal report
Date
June 21, 1988, 07:20 local (14:20 UTC)
Place
Firebaugh, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N5512XAyres S2R
Weather
Visual (VMC) · Day
Status
Completed · report November 7, 1989
Report
Approved by Office Director
FAA report
19880621022459A
Case key
25746

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.

In flight collision with terrain/waterManeuvering - aerial application
Terrain condition - dirt bank/rising embankmentFactor
Clearance - misjudgedPilot in commandCause
In flight collision with objectManeuvering - aerial application
Object - poleFactor

Analysis

During an agricultural spraying run, the airplane was required to fly under power lines to complete the job. The airplane was seen flying in the direction of the wires. The airplane initially contacted a levee with the wing and then collided with a power pole. The airplane came to rest several hundred feet from the initial impact. The airplane was consumed by fire. There were no reported mechanical failures or malfunctions.

Aircraft

Registration
N5512X
Reported as
Ayres S2R
Category
Airplane
Serial number
1712R
Airframe hours
5,299
Engine
P&W PT6A-34AG, 750 horsepower, turbo prop
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Operator
Combs, Michael L.
Registered owner
Vance Ag Craft, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · May 8, 1988 · 84 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
35
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Toxicology
Performed
Flight hours
1,902 total · 1,144 in this make and model · 1,556 as pilot in command · 210 in the last 90 days · 153 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 4 knots
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 N5512X · 1

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