Output Number
Approval Date
Published Date Time
Recommendation type
Mode
Date released

The Australian Transport Safety Bureau recommends that the Civil
Aviation Safety Authority publish information for the guidance of
operators and pilots regarding the correct procedures for
simulating engine failures in turbo-propeller aircraft.

Organisation Response
Date Received
Organisation
Civil Aviation Safety Authority
Response Status
Response Text

CASA advised that the authority will issue an amendment to Civil
Aviation Advisory Publication (CAAP) 5.23-1(0).



The amendment will highlight appropriate engine-out training
procedures, and include a recommendation that engine-out
performance in turbo-propeller aeroplanes be simulated by the use
of an appropriate torque setting, rather than loading the aircraft
to 90 per cent of MAUW as presently recommended.



To support this amendment, CASA's Aviation Safety Compliance
Division, as part of scheduled surveillance, will ensure that
operators' manuals contain appropriate procedures for the conduct
of multi-engine training, and that targeted surveillance is
performed on operators of turbo-propeller aeroplanes conducting
multi-engine training.



To highlight this important safety initiative to the aviation
industry, CASA will draw attention to appropriate engine-out
training procedures during forthcoming safety promotion
activities.

Date Received
Organisation
Civil Aviation Safety Authority
Response Text

The Civil Aviation Safety Authority have advised that they
intend to revise and re-issue CAAP 5.23-1(0) by December 2006.

In July 2007, the Civil Aviation Safety Authority issued CAAP
5.23-2(0) Multi-engine Aeroplane Operations and
Training.