747、机外空气温度是指自由空气的静态温度

576、Make a careful estimate of the damaged area

575、Maintenance Practices ＇which are a combination of servicing, removal/installation, adjustment/ test , inspection / check, cleaning/painting, and ‘approved repairs should follow the Troubleshooting Section

574、Maintenance information shall include General procedural instructions and application of protective treatments after inspection.

573、Maintenance information needs to be continuously updated

572、Lubricate the threads of the two bolts with a small quantity of oil.

571、Loosen the nut one full turn.

570、List the tools, equipment and materials required in the job which are not normally included in the mechanic＇s tools

569、Limitations associated with optional systems may be included in this section.

568、Lift then cylinder above its installed position.

567、Leave landing gear extended for ten minutes.