SEA92LA079

NTSB accident investigation · Hughes 269C · Silverton, OR · April 18, 1992

Accident · No injuriesLimited investigationFinal report
Date
April 18, 1992, 08:22 local (15:22 UTC)
Place
Silverton, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N9675FHughes 269C
Weather
Visual (VMC) · Day
Status
Completed · report August 13, 1993
Report
Approved by Office Director
FAA report
19920418010429A
Case key
41658

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

Inadequate preflight planning and preparation. A factor to the accident was: visual lookout was not maintained.

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 objectManeuvering - aerial application
Object - guy wire
Preflight planning/preparation - inadequatePilot in commandCause
Visual lookout - not maintainedPilot in commandFactor

Analysis

During an aerial application flight, the helicopter struck a guy wire. The pilot lowered the collective and landed in an adjacent field. The pilot reported that he was aware of the lines that bordered the field, however, he did not see the guy wire.

Aircraft

Registration
N9675F
Reported as
Hughes 269C
Category
Helicopter
Serial number
820156
Airframe hours
7,394
Engine
Lycoming HIO-360-D1A, 190 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Chris Harris, doing business as Grid Aviation
Registered owner
John Inman
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 17, 1992 · 2 hours before

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
42
Certificate
Commercial
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,247 total · 164 in this make and model · 27 in the last 90 days · 19 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
30 statute miles
Lowest ceiling
None
Temperature
57 °F

FAA reports on this event · 1

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