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针对SR 20飞机气缸压缩性急剧衰减,运用发动机气缸修理技术,将工程实践经验与相关工程技术资料相融合,通过一系列的修理工作,使SR 20飞机发动机气缸压缩性恢复至新缸水平,对整个SR 20机群具有较好的推广使用价值。
In view of the drastic reduction of compressibility of cylinder of SR 20 aircraft, engine cylinder repair technology was used to integrate engineering practice with relevant engineering and technical data. Through a series of repair work, engine cylinder compression of SR 20 aircraft was restored to the level of new cylinder. The entire SR 20 fleet has a good value to promote the use.