DEN84LA180

NTSB accident investigation · Rockwell Callair A-9B · Circleville, UT · June 15, 1984

Accident · No injuriesLimited investigationFinal report
Date
June 15, 1984, 08:00 local (14:00 UTC)
Place
Circleville, UT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7660VRockwell Callair A-9B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840615029359A
Case key
16401

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 objectCruise
Visual lookout - not maintainedPilot in commandCause
Diverted attentionPilot in commandCause
Object - fenceFactor
Clearance - not maintainedPilot in commandCause
Forced landingLanding
Gear collapsedLanding
Landing gear - overload

Analysis

After spraying several fields, the plt looked down to check a map during which time a loss of altitude occurred. The acft collided with a barbed wire fence. One of the main gear was damaged & the barbed wire became entangled in the propeller. During a forced landing, the remaining main gear collapsed.

Aircraft

Registration
N7660V
Reported as
Rockwell Callair A-9B (CALLAIR A-)
Category
Airplane
Serial number
1388
Airframe hours
4,520
Engine
Lycoming IO-540-B1C5, 290 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Parowan Crop Dusting Service
Registered owner
Denton Harris
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · April 15, 1984 · 28 hours before

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
38
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
1,190 total · 28 in this make and model · 1,120 as pilot in command · 45 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
60 statute miles
Lowest ceiling
None
Temperature
64 °F

FAA reports on this event · 1

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