GAA18CA352

NTSB accident investigation · Bell 206 · Orondo, WA · June 17, 2018

Accident · No injuriesData collectionFinal report
Date
June 17, 2018, 06:34 local (13:34 UTC)
Place
Orondo, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N2762PBell 206
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed · report September 26, 2019
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20180617008119A
Case key
97493

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 clearance from power lines while maneuvering at low altitude.

Findings · 2

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.

Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on operationBell 206B: 27 casesAll aircraft: 588 casesProbable cause

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, during a cherry drying flight, the helicopter climbed slowly over a small hill and then struck power lines on the other side of the hill. The helicopter subsequently made a "medium-hard" impact with a grassy area near the orchard. The helicopter sustained substantial damage to the tailboom. The pilot reported that there were no mechanical malfunctions or failures with the helicopter that would have precluded normal operation.

Factual narrative

According to the helicopter pilot, during a cherry drying flight, the helicopter climbed slowly over a small hill and struck powerline wires that were on the other side of the hill. The pilot landed the helicopter, but the landing was hard. The helicopter sustained substantial damage to the tailboom. The pilot reported that there were no mechanical malfunctions or failures with the helicopter that would have precluded normal operation.

Aircraft

Registration
N2762P
Reported as
Bell 206 (B)
Category
Helicopter
Serial number
2711
Built
1991
Engine
Allison 250-C20, 420 horsepower, turbo shaft
Damage
Substantial damage
Flight
Other work use · Part 91
Operator
North Wind Aviation
Registered owner
San Juan Aviation LLC
Airworthiness certificate
Standard, Normal
Departed
S10 · Chelan, WA
Destination
Orondo, WA
Equipment
Unknown

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
25
Injuries
None
Certificates
Flight instructor, Commercial
Instrument ratings
Helicopter
Medical
Class 2
Last flight review
July 8, 2016
Seat
Right
Restraint
4-point
Flight hours
714.2 total · 35.2 in this make and model · 121.8 as pilot in command · 35.2 in the last 90 days · 22.5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 54 °F
Altimeter
29.97 inHg
Observed at
KEAT, 30 nm away

Docket · 2

The files NTSB released with the investigation on May 8, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 9.4 MB in all.

FAA reports on this event · 1

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