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NTSB Report
June 22, 1990 · Callair A-9 · N9621Z
Barrett, MN
Overview
Report Status
Probable Cause
Event Type
Accident
Date
June 22, 1990
Injury Outcomes
No injuries (1 uninjured)
Location
Barrett, MN
Aircraft
Callair A-9
Tail Number
N9621Z
Operator
Hjelle Glenn T
Injuries
None
Aircraft Damage
Substantial
NTSB Number
MKC90LA135
WHILE CONDUCTING AN AERIAL APPLICATION MANEUVER, THE COMMERCIAL PLT FAILED TO AVOID A COLLISION WITH POWER WIRES AND A UTILITY POLE, DURING A PULL UP AFTER A SWATH RUN. THE RIGHT WING STRUCK THE POLE, SEPARATING A PORTION OF THE WING, RESULTING IN AN UNCONTROLLED ROLL. THE AIRCRAFT STRUCK THE TERRAIN AND CONTINUED TO ROLL AND CARTWHEEL, COMING TO A STOP IN AN UPRIGHT POSITION.
NTSB Probable Cause
INADEQUATE VISUAL OUTLOOK AND A DELAYED PULL-UP BY THE PILOT IN COMMAND.
Full Narrative
WHILE CONDUCTING AN AERIAL APPLICATION MANEUVER, THE COMMERCIAL PLT FAILED TO AVOID A COLLISION WITH POWER WIRES AND A UTILITY POLE, DURING A PULL UP AFTER A SWATH RUN. THE RIGHT WING STRUCK THE POLE, SEPARATING A PORTION OF THE WING, RESULTING IN AN UNCONTROLLED ROLL. THE AIRCRAFT STRUCK THE TERRAIN AND CONTINUED TO ROLL AND CARTWHEEL, COMING TO A STOP IN AN UPRIGHT POSITION.
Flight
Event TypeAccident
Event Time11:00 CDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCallair A-9
Tail NumberN9621Z
Aircraft CategoryAir
DamageSubstantial
OperatorHjelle Glenn T
Operating RulePart 137
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-540-B2B5 · Reciprocating · 235
Seats1
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 25 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind340° @ 11 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0
Observation Time14:46
Weather SourceWFAC