Document ID: chunk:federal_register_of_legislation:F2025C00050:body:0:p131
Version: federal_register_of_legislation:F2025C00050
Segment Type: other
Provision Reference: 
Character Range: 448428–451759

of a compressor stall;
       26.         clearing a compressor stall and re-establishing normal engine operations;
(za) engine instrument indications and physical symptoms of a compressor surge;
(zb) location of the sensor for engine temperature measurement in the engine that is being operated;
(zc) the advantages and disadvantages of single shaft turbine engines;
(zd) for single shaft turbo-prop engines:
 1.          the cause of shaft bowing and prevention procedure;
 2.         calculated single red line EGT indications;
 3.       compensated EGT indications;
(ze) the turbine stage that N1 RPM is measured from;
(zf) the turbine stage that N2 RPM is measured from;
(zg) causes of a low N1 reading;
(zh) actions in the event of a low N1 reading;
(zi) possible causes of a low N2 reading;
(zj) actions in the event of a low N2 reading;
(zk) how the power from the N1 turbine is transferred to thrust or SHP;
(zl) possible effects on the performance of a gas turbine engine if:
 1.          the compressor is damaged;
 1.         the intake is partially blocked;
 2.       the intake is damaged;
 3.       the turbine has overheated;
(zm) the duty cycle of the start system;
(zn) the maximum transient TOT or EGT and time limit on start for the applicable engine;
(zo) the engine oil type and capacity;
(zp) indications that would be expected when engine anti-icing or de‑icing system is operated;
(zq) location of fire warning sensors (as applicable);
(zr) operation of cockpit fire alert systems (as applicable);
(zs) method of arming or selecting and firing contents of the fire extinguisher(s) (as applicable).

DFE5 Multi-engine centreline thrust aeroplane

 1.                     Unit description
This unit describes the skills and knowledge required to operate a multi-engine centreline thrust aeroplane.

 1.                     Elements and performance criteria
     1.               DFE5.1 – Extract, interpret, calculate and apply normal and abnormal flight performance information
            1.        extract approved flight performance information from AFM or POH, interpret information and apply to:
                   1.          calculate aircraft take-off and landing weight, centre of gravity and take-off and landing performance; and
                   2.         the phase of flight and calculate aircraft performance during normal flight operations; and
                   3.       failed engine(s) operations during any phase of flight and calculate aircraft performance; and
            2.        apply performance information to calculate fuel requirements; and
            3.         apply performance information to calculate range and endurance at any stage of a flight following a failure of 1 or more of the following:
                   1.          forward engine;
                   2.         rear engine.
     2.               DFE5.2 – Operate multi-engine centreline thrust aeroplane in normal flight
            1.        control aeroplane in all phases of normal flight;
            2.        operate all aircraft systems, equipment and engines.
     3.               DFE5.3 – Manage abnormal or emergency flight operations in multi-engine centreline thrust aeroplane
            1.        identify and confirm abnormal or emergency situation;
            2.        control aeroplane;