SEA88LA180

NTSB accident investigation · Eagle DW-1 · Wenatchee, WA · September 16, 1988

Accident · No injuriesLimited investigationFinal report
Date
September 16, 1988, 08:00 local (15:00 UTC)
Place
Wenatchee, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8815CEagle DW-1
Weather
Visual (VMC) · Day
Status
Completed · report September 11, 1989
Report
Approved by Office Director
FAA report
19880916053199A
Case key
40887

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 encounter with weatherManeuvering - aerial application
Weather condition - downdraftFactor
Weather evaluation - misjudgedPilot in commandCause
Maneuver - attemptedPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled
Aircraft performance - exceeded
Load jettison - initiated

Analysis

After takeoff, plt noted wind increasing. Plt then made downwind 300 ft AGL survey run of field to be sprayed abutting columbia river. In procedure turn over river at completion of run, acft encountered 'sinkhole' wihch plt could not counter with full power and after dumping load. Acft collided with water.

Aircraft

Registration
N8815C
Reported as
Eagle DW-1
Category
Airplane
Serial number
DW 10091 82
Airframe hours
1,204
Engine
Lycoming IO-540-M1B5D, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Inland Air Services, Inc.
Registered owner
Inland Air Service, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · August 16, 1988 · 44 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
52
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
16,500 total · 575 in this make and model · 16,300 as pilot in command · 280 in the last 90 days · 80 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
315° at 20 knots, gusting 30
Visibility
25 statute miles
Lowest ceiling
None
Temperature
73 °F

FAA reports on this event · 1

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