The limit is applicable if the aircraft is on the landing gear or on jacks.

Make sure the work area is clean and clear of tools and other items and all access panels are closed.

The slow moving, high pressure air from the compressor is fed into the combuster where it is mixed with a highly flammable fuel and ignited.

The airflow passes turbine and depletes energy，in addition to the colder air bypassed the engine core, produces a force when exiting the nozzle that acts to propel the engine,and therefore the airplane, forward.

The engine anti-icing system is used to eliminate and prevent the formation of ice by bleed air in all parts of engine, excluding power plant cowling which is covered under Chapter 30.

The emergency procedures check list should be in concise, abbreviated form designed to remind pilots of items to check without providing details concerning the operation of any system.

Definitions should be worded as simply as possible and must conform with the use of the defined terms in the Handbook.

If the wheel temperature increases to more than 177 deg., the core of the fusible plug melts and the tire deflates.

The material within subparagraphs of Handbooks may follow the order of material within subparagraphs of this Section of the Specification or may be arranged to suit a particular type or model of airplane.

An "emergency" however, almost always involves a failure that requires immediate and rapid response, such as a total powerplant failure, fire or smoke, or rapid cabin decompression.

Emergency Procedures and other pertinent information necessary for safe operations shall be provided for emergencies peculiar to a particular airplane design, operating or handling characteristics.