LAX83FVA01

NTSB accident investigation · Eagle DW-1 · Near Bakersfiel, CA · October 14, 1982

Accident · Serious injuriesFinal report
Date
October 14, 1982, 14:40 local (21:40 UTC)
Place
Near Bakersfiel, CA
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N88126Eagle DW-1
Weather
Visual (VMC) · Day
Status
Completed · report October 14, 1983
Report
Approved by Office Director
FAA report
19821014054799A
Case key
71845

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.

Airframe/component/system failure/malfunctionManeuvering - aerial application
Flt control syst,wing spoiler system - movement restrictedFactor
Flt control syst,wing spoiler system - undeterminedFactor
In flight collision with terrain/waterManeuvering - aerial application
Spoiler retraction - not possiblePilot in commandFactor
Diverted attentionPilot in commandCause

Analysis

During a turn-around while spraying a cotton field, the aircraft started rolling to the left and the pilot could not stop it. He stated the left spoiler remained deployed and would not close. He fought the roll until it impacted with the ground. The left spoiler was found in the vertical position and the right spoiler was flush with the wing surface. Due to poor roll rate and high aspect ratio, spoilers had been added to the lower wing. They can be independently operated from the cockpit or work in conjunction with the ailerons. According to an FAA engineering test plt, the spoilers have limited authority, and if one is manually deployed to the full up position it can be over- ridden with opposite aileron. The plt stated that this was the third or fourth time a spoiler had stuck open. The wing was cut open and no reason for the spoilers sticking could be found.

Aircraft

Registration
N88126
Reported as
Eagle DW-1
Category
Airplane
Serial number
DW1007982
Airframe hours
8,951
Engine
Lycoming IO-540-M185D, 220 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial application · Part 137
Operator
Eagle Aircraft Co.
Registered owner
Eagle Aircraft Co.
Departed
Shater, CA
Destination
Shater, CA

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
58
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
1,600 total · 75 in this make and model · 15 as pilot in command · 150 in the last 90 days · 50 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 3 knots
Visibility
7 statute miles
Temperature
185 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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