CHI84LA263

NTSB accident investigation · Hiller UH 12 D · Deerfield, WI · June 26, 1984

Accident · Minor injuriesLimited investigationFinal report
Date
June 26, 1984, 12:30 local (17:30 UTC)
Place
Deerfield, WI
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N62362Hiller UH 12 D
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840626033649A
Case key
12671

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 collision with objectManeuvering - aerial application
Light condition - sunglareFactor
Clearance - not maintainedPilot in commandCause
Visual/aural perceptionPilot in commandFactor
Object - wire,static
Loss of control - in flightManeuvering - aerial application
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

Plt was aware of pwr lines which crossed the field over which he was performing a calibration test. Plt stated that because of sun glare visual contact with the wires was lost. The acft contacted the wires.

Aircraft

Registration
N62362
Reported as
Hiller UH 12 D
Category
Helicopter
Serial number
1075
Airframe hours
10,280
Engine
Lycoming VO-435-A1E, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Blackhalk Airways
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · March 6, 1984 · 17 hours before
Departed
MSN · Madison, WI
Airport
52C · Flying Hoof, runway 00

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
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
2,022 total · 13 in this make and model · 2,022 as pilot in command · 24 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 12 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft broken
Temperature
81 °F, dew point 64 °F
Altimeter
29.00 inHg
Observed at
MSN, 12 nm away

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 N62362 · 2

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