杂项类别包含很多种部件或零件，我们选择了其中五种。

Arm is the horizontal distance from the reference datum to the center of gravity (C.G.) of an item.

Reference Datum is an imaginary vertical plane from which all horizontal distances are measured for balance purposes.

TIT Gauge is a temperature measuring system that senses gas temperature in the turbine section of the engine.

The thrust of the propeller directed opposite the usual direction, thereby producing a braking action.

Best Angle-of-Climb Speed is the airspeed which delivers the greatest gain of altitude in the shortest possible horizontal distance.

Maximum Flap Extended Speed is the highest speed permissible with wing flaps in a prescribed extended position.

Suggestions for inclusion of emergency procedures for supercharger/turbocharger failure

The manufacturer＇s maintenance data shall include directions as to who and how to contact technical personnel at the manufacturer plant ,for assistance in repairing and replacing items damaged and not covered by a standard repair.

A wire code consists of a circuit function code, wire number, wire segment letter and wire size. Frequently a suffix indicating ground ( N ) , phase (A, B, etc.) or thermocouple material (alumel, etc. ) is added.

The Mooring section shall include equipment and materials required such as wheel chocks, mooring blocks, mooring cables, ect.;procedures such as ballasting, etc.;precautions and limitations such as control in high wind conditions, etc., and inspections for gust damage.