某型飞机发动机在役过程中的孔探检测

摘要

The twin propeller aircraft ATR-72 is a kind of commercial aircraft that only service for China Southern Airline Xinjiang Branch in China,the many years on-condition inspection experience for the hot parts of the in service engine PW-127 by borescope has providerd us a lot for directing our works in the future.%ATR-72双螺旋桨民航机是某航空公司新疆分公司在中国（除台湾地区）唯一一家使用过的商用航空器。长期对其PW-127F发动机在使用过程中热部件的损伤视情孔探检测,使笔者总结了许多有益的经验,对于指导今后的工作有着重要的意义。