Aviation Technical English for aircraft maintenance engineers (Авиационный технический английский язык для студентов-авитехников)

135 ABBREVIATIONS AND ACRONYMS OF THE MAIN INSPECTION TERMS AND THEIR MEANINGS ACT: Anti Corrosion Treatment. The application of a corrosion prevention compound as described in the AMM. CHG: Change (for fluid). The action whereby any aircraft fluid is substituted by the same or similar fluid. CHK: Check for condition. An examination to determine operational capability or physical integrity of an item. CIC: Corrosion Inhibiting Compound CLN: Clean . A task to clean the component or part according to standard practice or specified manner. CPCP: Corrosion Prevention and Control Program. FLU: Flushness. Acheck for flushness according to prescribed limits. FPI / FPT: Fluorescent Penetrant Inspection/Test FUC: Functional Check .Adetail test of an itemtodetermine if it operates within prescribed limits of movement, flow, temperature, pressure etc. Note: For a functional check the item has to remain installed in the aircraft. A functional check may also be applied on a system or a subsystem. It will require check of the specified limits according to the applicable manuals. GVC: General Visual Check . Avisual examination of an internal or exterior area (zone), to detect obvious unsatisfactory conditions damage,