Investigation number
AO-2009-076
Occurrence date
Location
56 km SE Tamworth Aerodrome
State
New South Wales
Report release date
Report status
Final
Investigation level
Short
Investigation type
Occurrence Investigation
Investigation status
Completed
Aviation occurrence type
Engine failure or malfunction
Occurrence category
Accident
Highest injury level
Minor

On 8 December 2009, at about 1645 Eastern Daylight-saving Time,
a Bell Helicopter Company TH-1F, registered VH-LIQ, was conducting
aerial fire-fighting operations south-east of Tamworth, New South
Wales (NSW). On approach to a water source, the pilot in command
(PIC) noted a loss of engine power. The PIC reported that he
lowered the collective2 and rolled the throttle on; however, the
engine continued to spool down. The PIC manoeuvred the helicopter
to a cleared area and carried out an emergency landing. The
helicopter landed heavily and sustained serious damage. The PIC
sustained a fractured nose, while the other occupant (second pilot)
was uninjured.

At the time of writing this report, the reason for the total
power loss was unknown.

Aircraft Details
Manufacturer
Bell Helicopter Co
Model
TH-1
Registration
VH-LIQ
Serial number
66-1237
Operation type
Aerial Work
Sector
Helicopter