SEA83LA011

NTSB accident investigation · Brantly 305 · Hillsboro, OR · October 23, 1982

Accident · No injuriesLimited investigationFinal report
Date
October 23, 1982, 14:00 local (21:00 UTC)
Place
Hillsboro, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N16616Brantly 305
Weather
Visual (VMC) · Day
Status
Completed · report October 23, 1983
Report
Approved by Office Director
FAA report
19821023055029A
Case key
71030

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.

Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause
Roll overLanding - flare/touchdown

Analysis

The tail skid hit the ground hard during landing. This caused the helicopter to bounce, and the left wheel contacted the ground causing the helicopter to turn sideways. The main rotor contacted the tail rotor, destroying both tail and main rotor blades.

Aircraft

Registration
N16616
Reported as
Brantly 305
Category
Helicopter
Serial number
1005
Airframe hours
686
Engine
Lycoming IVO-540-A1A, 305 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Tracy A. Goff
Registered owner
Lowell H. Holtrop
Departed
Hillsboro, OR
Destination
Hillsboro, OR

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
40
Certificate
Private
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
137 total · 30 in this make and model · 84 as pilot in command · 8 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
25 statute miles
Temperature
122 °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 N16616 · 2

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