Unit of competency Outline
Date retreived
22/07/2026 10:27 PM AWST
22/07/2026 10:27 PM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Manage abnormal and emergency helicopter flight situations
Manage abnormal and emergency helicopter flight situations
Unit of competency
National Code
AVIY4018B
AVIY4018B
State Code
WB854
WB854
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
21/03/2013
Field of Education
031505 - Aircraft Operation
Original Release Date
21/03/2013
Nominal Hours
60
Description
This unit involves the skills and knowledge required to correctly manage abnormal situations that may occur during a helicopter flight. Abnormal situations may include a forced landing from level flight, after take-off or on approach; or an engine failure at the hover or during taxi. Abnormal situations also include a tail rotor malfunction, jammed flight control system, adverse aerodynamic conditions, or a malfunction of one of the helicopter's operating systems. Licensing, legislative, regulatory or certification requirements are applicable to this unit.
Notes
Elements and Performance Criteria
1Manage a forced landing from level flight, after take-off or on approach
- 1.1 Emergency situation requiring a forced landing is correctly identified
- 1.2 Autorotative flight is entered and established at nominated speed and heading in balanced flight
- 1.3 Immediate actions are performed in accordance with Flight Manual/Pilot's Operating Handbook (POH)
- 1.4 A landing area within autorotative distance is selected and an appropriate action plan is formulated to ensure safety of helicopter
- 1.5 Priorities are allocated to all actions to ensure the safety of helicopter and its passengers
- 1.6 Emergency procedures are performed in accordance with Flight Manual/POH and established action plan
- 1.7 Emergency radio transmissions are executed in accordance with workplace procedures, Flight Manual/POH and regulatory requirements
- 1.8 Helicopter is landed into wind with as slow as practical ground speed while maintaining control of helicopter
2Manage an engine failure at the hover or during taxi
- 2.1 Hover and taxi surfaces are suitably selected to maximise options in the event of an engine failure
- 2.2 Emergency situation involving an engine failure is correctly identified
- 2.3 Immediate actions are performed in accordance with Flight Manual/POH
- 2.4 A landing area within autorotative distance is selected and an appropriate pre-determined action plan is implemented to ensure safety of helicopter
- 2.5 Actions comply with established procedures
- 2.6 Priorities are allocated to all actions to ensure safety of helicopter
- 2.7 Emergency procedures are performed in accordance with Flight Manual/POH and established action plan
- 2.8 Air Traffic Service and other traffic are advised of intentions
- 2.9 Helicopter is operated outside the height/velocity diagram avoid area
- 2.10 Situation awareness is maintained at all times during helicopter manoeuvres
3Manage a tail rotor malfunction
- 3.1 Hover heights and surfaces are selected to maximise options in the event of tail rotor malfunction
- 3.2 A tail rotor malfunction is correctly identified in accordance with workplace procedures and manufacturers instructions
- 3.3 In the event of a tail rotor malfunction, immediate actions are performed in accordance with Flight Manual/POH
- 3.4 In a tail rotor emergency during the hover or taxi, the helicopter is landed in accordance with Flight Manual/POH, workplace procedures and regulatory requirements
- 3.5 In a tail rotor emergency during flight, control of the helicopter is established and a suitable landing area is selected
- 3.6 All emergency checks are performed in accordance with the Flight Manual/POH and a plan is formulated to achieve an approach and landing
- 3.7 Emergency radio messages of intentions are transmitted
- 3.8 A controlled emergency landing with a malfunctioning tail rotor is performed in accordance with Flight Manual/POH, workplace procedures and regulatory requirements
4Manage a jammed flight control system
- 4.1 The jammed flight control malfunction is correctly identified in accordance with workplace procedures and manufacturers instructions
- 4.2 Control of helicopter is maintained
- 4.3 All emergency checks are performed in accordance with the Flight Manual/POH
- 4.4 An appropriate plan is formulated to achieve an approach and landing
- 4.5 Emergency radiotelephone procedures are correctly followed
- 4.6 A controlled landing with a jammed flight control is in accordance with Flight Manual/POH, workplace procedures and regulatory requirements
- 4.7 Situation awareness is maintained at all times during helicopter manoeuvres
5Manage adverse aerodynamic conditions
- 5.1 Adverse aerodynamic conditions affecting the helicopter are correctly identified
- 5.2 Control of the helicopter is regained in accordance with Flight Manual/POH, workplace procedures and manufacturers instructions
- 5.3 Lookout is maintained using a systematic scan technique at a rate determined by traffic density, visibility or terrain
- 5.4 Situation awareness is maintained at all times during helicopter manoeuvres
6Manage a malfunction of a helicopter operating system
- 6.1 Abnormal situations involving a helicopter systems malfunction are correctly identified
- 6.2 Appropriate emergency procedures are conducted in accordance with Flight Manual/POH and published procedures while maintaining control of the helicopter
- 6.3 Approved Flight Manual/POH and published procedures are consistently applied when managing systems malfunctions
- 6.4 Situation awareness is maintained at all times during a system malfunction
RANGE STATEMENT
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance.
Tasks may be undertaken in:
variable weather conditions in accordance with Day Visual Flight Rules
Performance may be demonstrated in:
single engine helicopter
multi engine helicopter
single main rotor helicopter
multi main rotor helicopter
variable air traffic conditions
variable flight situations
abnormal situations
Performance may be demonstrated on an helicopter with:
fully functioning dual controls
an electronic intercom system
dual control brakes
wheeled or skidded undercarriage
Crew may include:
single pilot
multi crew
Limitations may be imposed by:
local noise abatement requirements and curfews
Classes of airspace are:
those designated by the Civil Aviation Safety Authority
Landing areas may include:
sealed
gravel
grass
confined area
sloping ground
sand
Abnormal conditions may include:
a forced landing from level flight, after take-off or on approach
an engine failure at the hover or during taxi
a tail rotor malfunction
a jammed flight control system
adverse aerodynamic conditions
a malfunction of one of the helicopter's operating systems
Adverse aerodynamic conditions affecting the helicopter may include:
vortex ring state
overpitching
retreating blade stall
loss of tail rotor effectiveness
ground resonance
mast bumping
dynamic roll over
Systems malfunctions may include:
fuel
electrical
helicopter airframe
flight instrument
flight control
engine
radio/navigation aid
fire
smoke and fumes
hydro mechanical systems
Operational hazards during abnormal and emergency helicopter flight situations may include:
variable surface conditions
other aircraft
loose objects
personnel
animals
birds
propeller/tail rotor/rotor wash and jet blast
Guidance during abnormal and emergency helicopter flight situations may be provided by:
air traffic control instructions
light signals
aerodrome markings
Checklists may include:
pre-flight
pre-start
engine start
pre-taxi
take-off
after take-off
approach and landing
shutdown
post-flight
Dependent on the type of organisation concerned and the local terminology used, workplace procedures may include:
company procedures
enterprise procedures
organisational procedures
established procedures
standard operating procedures
Procedures maintaining compliance with airspace requirements are:
geographical limits of the flight area is demonstrated on a chart
prominent geographical features are identified using a chart
the limits of the flight area are identified on the ground
the position of controlled airspace is determined using a chart and geographical features
restricted areas are identified using a chart and geographical features
departure from the circuit area and transition to the flight area is completed without incident
departure from the flight area and transition to the circuit area is completed without incident
Information/documents may include:
relevant sections of Civil Aviation Safety Regulations and Civil Aviation Orders including Day Visual Flight Rules (Day VFR)
in Defence context, relevant Defence Orders and Instructions
Flight Manual/Pilot's Operating Handbook (POH)
Manual of Standards - Pilot Licensing (MOS-PL)
Aeronautical Information Publication (AIP)
En Route Supplement Australia (ERSA)
charts
operations manuals
approved checklists
workplace procedures and instructions and job specification
induction and training materials
conditions of service, legislation and industrial agreements including workplace agreements and awards
Applicable regulations and legislation may include:
relevant Civil Aviation Safety Regulations and Civil Aviation Orders
in Defence context, relevant Defence Orders and Instructions
relevant state/territory OH&S legislation
relevant state/territory environmental protection legislation
relevant Australian Standards
Performance includes tolerances specified in either of:
relevant licence and aircraft rating requirements of the Civil Aviation Safety Authority (CASA) such as:
Day VFR Syllabus
Manual of Standards
relevant Defence documentation such as:
Defence Orders and Instructions
approved curricula and training documentation
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance.
Tasks may be undertaken in:
variable weather conditions in accordance with Day Visual Flight Rules
Performance may be demonstrated in:
single engine helicopter
multi engine helicopter
single main rotor helicopter
multi main rotor helicopter
variable air traffic conditions
variable flight situations
abnormal situations
Performance may be demonstrated on an helicopter with:
fully functioning dual controls
an electronic intercom system
dual control brakes
wheeled or skidded undercarriage
Crew may include:
single pilot
multi crew
Limitations may be imposed by:
local noise abatement requirements and curfews
Classes of airspace are:
those designated by the Civil Aviation Safety Authority
Landing areas may include:
sealed
gravel
grass
confined area
sloping ground
sand
Abnormal conditions may include:
a forced landing from level flight, after take-off or on approach
an engine failure at the hover or during taxi
a tail rotor malfunction
a jammed flight control system
adverse aerodynamic conditions
a malfunction of one of the helicopter's operating systems
Adverse aerodynamic conditions affecting the helicopter may include:
vortex ring state
overpitching
retreating blade stall
loss of tail rotor effectiveness
ground resonance
mast bumping
dynamic roll over
Systems malfunctions may include:
fuel
electrical
helicopter airframe
flight instrument
flight control
engine
radio/navigation aid
fire
smoke and fumes
hydro mechanical systems
Operational hazards during abnormal and emergency helicopter flight situations may include:
variable surface conditions
other aircraft
loose objects
personnel
animals
birds
propeller/tail rotor/rotor wash and jet blast
Guidance during abnormal and emergency helicopter flight situations may be provided by:
air traffic control instructions
light signals
aerodrome markings
Checklists may include:
pre-flight
pre-start
engine start
pre-taxi
take-off
after take-off
approach and landing
shutdown
post-flight
Dependent on the type of organisation concerned and the local terminology used, workplace procedures may include:
company procedures
enterprise procedures
organisational procedures
established procedures
standard operating procedures
Procedures maintaining compliance with airspace requirements are:
geographical limits of the flight area is demonstrated on a chart
prominent geographical features are identified using a chart
the limits of the flight area are identified on the ground
the position of controlled airspace is determined using a chart and geographical features
restricted areas are identified using a chart and geographical features
departure from the circuit area and transition to the flight area is completed without incident
departure from the flight area and transition to the circuit area is completed without incident
Information/documents may include:
relevant sections of Civil Aviation Safety Regulations and Civil Aviation Orders including Day Visual Flight Rules (Day VFR)
in Defence context, relevant Defence Orders and Instructions
Flight Manual/Pilot's Operating Handbook (POH)
Manual of Standards - Pilot Licensing (MOS-PL)
Aeronautical Information Publication (AIP)
En Route Supplement Australia (ERSA)
charts
operations manuals
approved checklists
workplace procedures and instructions and job specification
induction and training materials
conditions of service, legislation and industrial agreements including workplace agreements and awards
Applicable regulations and legislation may include:
relevant Civil Aviation Safety Regulations and Civil Aviation Orders
in Defence context, relevant Defence Orders and Instructions
relevant state/territory OH&S legislation
relevant state/territory environmental protection legislation
relevant Australian Standards
Performance includes tolerances specified in either of:
relevant licence and aircraft rating requirements of the Civil Aviation Safety Authority (CASA) such as:
Day VFR Syllabus
Manual of Standards
relevant Defence documentation such as:
Defence Orders and Instructions
approved curricula and training documentation
EVIDENCE GUIDE
The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required knowledge and skills, the range statement and the assessment guidelines for this Training Package.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria of this unit and include demonstration of applying:
the underpinning knowledge and skills
relevant legislation and workplace procedures
other relevant aspects of the range statement
Context of and specific resources for assessment
Performance is demonstrated consistently over a period of time and in a suitable range of contexts
Resources for assessment include:
a range of relevant exercises, case studies and/or other simulated practical and knowledge assessment, and/or
access to an appropriate range of relevant operational situations in the workplace
In both real and simulated environments, access is required to:
relevant and appropriate materials and equipment, and
applicable documentation including workplace procedures, regulations, codes of practice and operation manuals
Method of assessment
Assessment of this unit must be undertaken by a registered training organisation
As a minimum, assessment of knowledge must be conducted through appropriate written/oral tests
Practical assessment must occur:
through activities in an appropriately simulated environment at the registered training organisation, and/or
in an appropriate range of situations in the workplace
The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required knowledge and skills, the range statement and the assessment guidelines for this Training Package.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria of this unit and include demonstration of applying:
the underpinning knowledge and skills
relevant legislation and workplace procedures
other relevant aspects of the range statement
Context of and specific resources for assessment
Performance is demonstrated consistently over a period of time and in a suitable range of contexts
Resources for assessment include:
a range of relevant exercises, case studies and/or other simulated practical and knowledge assessment, and/or
access to an appropriate range of relevant operational situations in the workplace
In both real and simulated environments, access is required to:
relevant and appropriate materials and equipment, and
applicable documentation including workplace procedures, regulations, codes of practice and operation manuals
Method of assessment
Assessment of this unit must be undertaken by a registered training organisation
As a minimum, assessment of knowledge must be conducted through appropriate written/oral tests
Practical assessment must occur:
through activities in an appropriately simulated environment at the registered training organisation, and/or
in an appropriate range of situations in the workplace
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| S6814 | AVI4Y1808B | Manage abnormal and emergency helicopter flight situations | Unit of competency |
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| AVX55 | AVIY4018 | Manage abnormal and emergency helicopter flight situations | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| S631 | AVI40208 | Certificate IV in Aviation (Commercial Pilot Helicopter Licence) | Qualification |