1355. This Section of the Pilot＇s Operating Handbook shall contain only those limitations required by regulation or necessary for safe operation of the airplane and approved by the regulatory authority( )

2945. 所有的修改都要得到设计部门的批准。 ( )

2944. [ ]THE ENGINE( )

2943. The manufacturer may establish procedures to provide feedback[from operators and maintenance facilities who comply with a CAP)on unairworthy conditions[whether covered or not covered by the CAP)that were discovered when complying

2942. All publications shall use the standard numbering system for indexing and assignment of subject matter prescribed in this specification even though all chapters may not be applicable to the aircraft or to the publication ( )

2941. To prevent the friction, polish the surface( )

2940. Relatively simple units may not require description and operation, and/or troubleshooting information( )

2939. Replace the slide valve if its surface is rough( )

2938. Put the removed part on a clean surface( )

2937. Hold the airspeed indication at the same value for 2 minutes( )

2936. Print the page number and date of issue or revision at the bottom of each page( )