MANDATORY INSTRUCTION SIGNS Jeppesen（强制指令Jeppesen迹象）.pdfVIP

INTRODUCTION 27 FEB 04 161 ICAO RECOMMENDED AIRPORT SIGNS, RUNWAY AND TAXIWAY MARKINGS MANDATORY INSTRUCTION SIGNS Application A mandatory instruction sign identifies a location beyond w hich an aircraft tax iing shall not proceed unless authorized by ATC. At u ncont rolled airports , use appropriate precautions prior to proceeding . Mandatory instruction signs may include runway designation signs, category I, II or III holding position signs, runway- holding postion signs and NO ENTRY signs . Runway-holding posit ion markings are supplemented at a taxiway/runway or a runway/runway intersection with a runway designation sign. A runway designation sign at a taxiway/runway intersection or a runway/runway intersection will be supplemented with a location sign in the outboard (farthest from the taxiway) position, as appropriate. A NO ENTRY sign is provided when entry into an area is prohibited. Location A runway designation sign at a taxiway/runway intersection or a runway/runway intersection will be located on each side of t he runway-holding posit ion marking facing into t he direct ion of approach to t he runway . A category I, II or III holding position sign w ill be located on each side of the runway-holding position marking facing into the direction of the approach to the critical area. A runway-holding position sign will be located on each side of the runway-holding position facing the approach to the obstacle limitation surface or ILS/ MLS critical/sensitive area, as appropriate. Characteristics Mandatory instruct ion signs have a red background, w it h w hite inscript ions . The inscript ions on a runway designation sign w ill consist of the runway designations of the intersecting runway properly oriented to the viewing direction. The inscriptions on a category I, II or III