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NTSB Report
August 31, 1983 · Hiller UH-12E · N400AH
Manning, ND
Overview
Report Status
Preliminary report
Event Type
Accident
Date
August 31, 1983
Injury Outcomes
No injuries (1 uninjured)
Location
Manning, ND
Aircraft
Hiller UH-12E
Tail Number
N400AH
Injuries
None
Aircraft Damage
Substantial
NTSB Number
DEN83LA204
THE ACFT COLLIDED WITH THE GROUND AFTER AN ENG FAILURE WHILE STRINGING POWER LINES. THE ACFT WAS IN A RIGHT SIDE LOW, NOSE HIGH ATTITUDE PULLING A WIRE ATTACHED TO THE LEFT SIDE OF THE ACFT. THE WIND WAS FROM THE RIGHT REAR QUARTER WHEN THE LOSS OF POWER OCCURRED WITHOUT WARNING. THE ACFT ROTATED 45 DEGREES & THE PLT ONLY HAD TIME TO LEVEL THE ACFT AND MAKE A PITCH PULL PRIOR TO IMPACT FROM THE LOW ALTITUDE OF 150 FT AGL. THE ACFT IMPACTED LEVEL WITH NO FORWARD SPEED, THE SKIDS FAILED AND THE ACFT ROLLED OVER. THE PLT SUSPECTED FUEL STARVATION DUE TO ACFT ATTITUDE AND INERTIA. THE ACFT HAS ONE FUEL PICK-UP IN THE TANK.
Full Narrative
THE ACFT COLLIDED WITH THE GROUND AFTER AN ENG FAILURE WHILE STRINGING POWER LINES. THE ACFT WAS IN A RIGHT SIDE LOW, NOSE HIGH ATTITUDE PULLING A WIRE ATTACHED TO THE LEFT SIDE OF THE ACFT. THE WIND WAS FROM THE RIGHT REAR QUARTER WHEN THE LOSS OF POWER OCCURRED WITHOUT WARNING. THE ACFT ROTATED 45 DEGREES & THE PLT ONLY HAD TIME TO LEVEL THE ACFT AND MAKE A PITCH PULL PRIOR TO IMPACT FROM THE LOW ALTITUDE OF 150 FT AGL. THE ACFT IMPACTED LEVEL WITH NO FORWARD SPEED, THE SKIDS FAILED AND THE ACFT ROLLED OVER. THE PLT SUSPECTED FUEL STARVATION DUE TO ACFT ATTITUDE AND INERTIA. THE ACFT HAS ONE FUEL PICK-UP IN THE TANK.
Flight
Event TypeAccident
Event Time14:10 MDT
Nearest Airport0nm
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftHiller UH-12E
Tail NumberN400AH
Aircraft CategoryHeli
DamageSubstantial
Operating RulePart 133
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · TVIO-540-A2A · Reciprocating · 305
Seats2
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 37 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind165° @ 15 kt
Visibility30 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO