740、The Maintenance Manual and/or Maintenance Data furnished to the Purchaser shall provide sufficientinformation to enable a qualified mechanic, as appropriate, to inspect troubleshoot, test, and repair or re laceall systems and units considered by the manufacturer to be repairable or replace able as a part of the normalmaintenance procedures. 提供给买方的维修手册和/或维修数据应提供足够的信息，使合格的机械师能够酌情检查、排除故障、测试、修理或重新安排制造商认为作为正常维修程序的一部分可修理或可更换的所有系统和部件。