MKC90LA138

NTSB accident investigation · Hiller 12-E · Watson, MN · June 26, 1990

Accident · No injuriesLimited investigationFinal report
Date
June 25, 1990, 19:00 local (Jun 26, 1990, 00:00 UTC)
Place
Watson, MN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N62397Hiller 12-E
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1992
Report
Approved by Office Director
FAA report
19900625022739A
Case key
35008

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

Pilot misjudged his flare and collided with the terrain.

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 terrain/waterManeuvering - aerial application
Weather condition - high density altitudeFactor
Flare - misjudgedPilot in commandCause

Analysis

The commercial helicopter pilot said that he had just started an aerial application operation, and after clearing the wires and trees descended into the field to be sprayed. The acft failed to round out, struck the terrain, bounced, hit the ground again, then collided with trees, going backwards. The air temperature was 87 degrees, and the aircraft had just been loaded.

Aircraft

Registration
N62397
Reported as
Hiller 12-E
Category
Helicopter
Serial number
1192
Engine
Lycoming VO-540-C2A, 305 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Bonanza Valley Ave.
Departed
MVE · Monte Video, MN

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
36
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
8,000 total · 2,200 in this make and model · 5,256 as pilot in command · 200 in the last 90 days · 150 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 5 knots
Visibility
10 statute miles
Lowest ceiling
5,000 ft broken
Temperature
88 °F, dew point -0 °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 N62397 · 1

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