左主起落架备用控制钢索润滑不足。

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.

Precautions and limitations such as use of landing gear and control surface locks, minimum turning radius, maximum towing and pushing loads on nose landing gear, etc .

Cargo compartments have floor panels and linings. The linings keep smoke in the compartments and prevent damage to the lines and electrical wires.

The avionic compartments have: - heat and sound insulation, - maintenance lighting, - air-cooled racks for the electrical and electronic equipment and their related units.