SEA88LA016

NTSB accident investigation · Hiller FH-1100 · Turner, OR · November 12, 1987

Accident · No injuriesLimited investigationFinal report
Date
November 11, 1987, 17:00 local (Nov 12, 1987, 01:00 UTC)
Place
Turner, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N35HAHiller FH-1100
Weather
Instrument (IMC) · Dusk
Status
Completed · report December 27, 1988
Report
Approved by Office Director
FAA report
19871111063439A
Case key
40757

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 weatherCruise
Weather condition - low ceilingFactor
Weather condition - rainFactor
Weather evaluation - misjudgedPilot in commandFactor
Dragged wing,rotor,pod,float or tail/skidLanding - flare/touchdown
Terrain condition - rough/unevenFactor
Light condition - duskFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Visual/aural perceptionPilot in commandFactor

Analysis

While on a short cross country flight the pilot encountered a rain storm and low clouds. The pilot made a 180 degree turn and then elected to make a precautionary landing in a field. Although the pilot visually inspected the area prior to landing, he did not see rising terrain. During landing the tail rotor struck rising terrain causing a loss of tail rotor control. The helicopter then descended to the ground.

Aircraft

Registration
N35HA
Reported as
Hiller FH-1100
Category
Helicopter
Serial number
35HA
Airframe hours
3,000
Engine
Allison 250-C18, 274 horsepower, turbo shaft
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Mountain Air Helicopters
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 26, 1987 · 7 hours before
Departed
6S4 · Gates, OR
Destination
S12 · Albany, 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
42
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Toxicology
Performed
Flight hours
4,160 total · 108 in this make and model · 3,527 as pilot in command · 140 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Dusk
Wind
Calm
Visibility
2 statute miles
Altimeter
29.00 inHg

FAA reports on this event · 1

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