Document ID: chunk:federal_register_of_legislation:F2025C00050:body:0:p319
Version: federal_register_of_legislation:F2025C00050
Segment Type: other
Provision Reference: 
Character Range: 1111221–1115059

flap setting;
             3.         take-off safety speed;
(g)           landing parameters:
             1.          flap;
             2.          threshold speed;
(h)           State the conditions on which the parameters listed in paragraphs (f) and (g) are based.
2.5                    Climb, cruise and descent performance
2.5.1              From typical charts or tables extract/determine the following data for climb, cruise and descent:
(a)           time, speed, distance, fuel flow/quantity;
(b)           appropriate engine settings;
(c)           rates of climb/descent;
(d)           the conditions under which an aeroplane will achieve maximum range and endurance.

Unit 1.9.3                                   POPH:  PPL operations, performance and planning – helicopter

1.                       Reserved

2.                       General flight planning and performance
2.1                    Helicopter limitations
2.1.1              Describe the reason for the following limitations on helicopter performance:
(a)           maximum rotor RPM – power on;
(b)           maximum rotor RPM – power off;
(c)           minimum rotor RPM – power on;
(d)           minimum rotor RPM – power off;
(e)           never exceed speed – power on;
(f)             never exceed speed – power off;
(g)           maximum sideways speed;
(h)           maximum rearward speed;
(i)             maximum take-off weight;
(j)             maximum all up weight;
(k)           minimum operating weight;
(l)             maximum positive and negative flight load factors.
2.2                    Flight manual
2.2.1              Select from a list, the information which may be obtained from a flight manual.
2.3                    Density altitude
2.3.1              Match each of the following terms with an appropriately worded definition:
(a)           pressure altitude;
(b)           density altitude;
(c)           ambient conditions;
(d)           forecast conditions.
2.3.2              Calculate density altitude given pressure altitude (or elevation and QNH) and temperature.
2.4                    Helicopter landing sites (HLS)
2.4.1              Recall the requirements of basic and secondary HLS in respect to:
(a)           physical specifications;
(b)           operational requirements;
(c)           general conditions for use.
2.5                    Take-off and landing weight
2.5.1              Select from a list the statement which best describes:
(a)           the effect of the following variables on the take-off and/or landing performance of a helicopter:
(i)             weight;
(ii)            power;
(iii)          ground effect;
(iv)          density altitude;
(v)           ambient wind component;
(b)           the easiest way of determining pressure altitude from a sensitive altimeter.
         2.5.2              Determine hover performance in and out of ground effect given the following:
(a)           gross weight;
(b)           pressure altitude;
(c)           temperature;
(d)           flight manual performance charts.
2.6                    Forward climb performance
2.6.1              Given graphical or tabular information typical of that provided in a flight manual for a single-engine helicopter extract:
(a)           the best rate of climb for various conditions of pressure altitude, temperature and weight;
(b)           the service ceiling for various conditions of pressure altitude, temperature and weight.
2.7                    Cruise performance
2.7.1              Given graphical or tabular information typical of that provided in a flight manual for a single-engine helicopter, calculate:
(a)           maximum payload which may be carried after determining the fuel requirements and the nature of the operation;
(b)           endurance for holding or search for various combinations