CHI82DA303

NTSB accident investigation · Enstrom F-28 · Waynesville, OH · August 11, 1982

Accident · No injuriesFinal report
Date
August 11, 1982, 18:00 local (22:00 UTC)
Place
Waynesville, OH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N81HFEnstrom F-28
Weather
Visual (VMC) · Day
Status
Completed · report August 11, 1983
Report
Approved by Office Director
FAA report
19820811036749A
Case key
72982

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.

Loss of engine power(partial) - mech failure/malfManeuvering - aerial application
Rotor drive system - vibration
Reason for occurrence undeterminedFactor
Forced landingLanding - flare/touchdown
Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause
Rotor system,main rotor blade - engaged
Rotor system,tail rotor hub - separation

Analysis

The pilot stated that during a spraying operation he felt a vibration in the aircraft. He attempted a precautionary landing with reduced power, avoiding further stress on the rotor system. During the landing the skids dug into the soybeans and the main rotor cut into the tail boom.

Aircraft

Registration
N81HF
Reported as
Enstrom F-28
Category
Helicopter
Serial number
513
Airframe hours
527
Engine
Lycoming HIO-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Hilty Farms, Inc.
Registered owner
Hilty Farms, Inc.
Departed
Waynesville, OH
Destination
Waynesville, OH

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
30
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
541 total · 300 in this make and model · 461 as pilot in command · 220 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Temperature
176 °F

FAA reports on this event · 1

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