飞机结构修理要求

第四章 飞机结构修理要求STRUCTURAL REPAIR REQUIREMENTS一、Classifications of Repairs修理等级1、There are two classifications of repairs in this SRM:在SRM中修理分为两个等级：(1)Repairs that have been evaluated and analyzed for damage tolerance capability and are classified as Category A, B, or C repairs.已经过损伤容限评估的修理分为A，B，C类。(2)Repairs that have not been evaluated and analyzed for damage tolerance capability and are classified as Permanent, Interim or Time-Limited Repairs.未经过损伤容限评估的修理分为永久，临时或限时修理。2、The definitions of the different categories of damage tolerant repairs are as follows:(1)Category A Repair: A permanent repair for which the inspections given in the Baseline Zonal Inspection (BZI) are sufficient and no other actions are necessary.A类修理：BZI检查充分并且不必进行其它步骤的永久性修理。(2)Category B Repair: A permanent repair for which supplemental inspections are necessary at the specified threshold and repeat intervals.B类修理：在特定容限和重复周期中需要额外检查而进行的永久性修理。(3)Category C Repair: A time-limited repair which must be replaced or reworked within a specified time limit. Also supplemental inspections can be necessary at a specified threshold and repeat interval.C类修理：在指定时间内必须更换或进行的限时修理。在特定容限和重复周期中也需要额外检查。3、The definitions of the different types of repairs that have not been evaluated and analyzed for damage tolerance are as follows:未经过损伤容限评估的修理的定义如下：(1)Permanent Repair: A repair where no action is necessary, except the operator’s normal maintenance.永久性修理：除了常规维修以外不需其他步骤的修理。(2)Interim Repair: A repair that has the necessary structural strength and could stay on the airplane indefinitely. The repair must be inspected at speci...