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AIRPORT MASTER PLAN <br />1Y SA,N MARCOS <br />00 Jk I! G 4 u k INA I' A d R P <br />Runway 13, approximately 450 feet northeast of the runway centerline and <br />approximately 1,175 feet east of the Runway 13 threshold. The localizer for the <br />approach is located at the far end of the runway approximately 1,275 feet <br />southeast of the threshold for Runway 31. Both the localizer and the glide slope are <br />owned and maintained by the FAA. <br />INSTRUMENT APPROACH PROCEDURES (ZAPS) <br />NAVAIDs and GPS satellites are critical to the development of Instrument Approach <br />Procedures (IAPs) at an airport. Currently, there are eight IAPs published for the San <br />Marcos Regional Airport. Details for these approaches are in Table 2-6. <br />TABLE 2-6 <br />INSTRUMENT APPROACH PROCEDURES <br />SAN MARCOS REGIONAL AIRPORT <br />LPV DA: Categories A, B, C, D & E - 3/4-mile* <br />839' MSL/250' AGL <br />LNAV/VNAV DA: Categories A, B, C, D & E - 1-mile <br />910' MSL/32V AGL <br />LNAV MDA: Categories A & B - 1-mile <br />1,120' MSL/53V AGL <br />LNAV MDA: Categories C, D & E -1 1/2-mile <br />1,120' MSL/531 AGL <br />ILS/LOC <br />Circling: Category A & B - 1-mile <br />1,120' MSL/525' AGL <br />Circling: Category C - 1 3/4-mile <br />1,240' MSL/645' AGL <br />Circling: Category D - 2 1/4-mile <br />1,320' MSL/725'AGL <br />Circling: Category E - 2 3/4-mile <br />1,340' MSL/745' AGL <br />LPV DA: Categories A, B, C, D & E - 3/4-mile** <br />839' MSL/250' AGL <br />LNAV/VNAV DA: Categories A, B, C, D & E - 1-mile <br />910' MSL/32V AGL <br />LNAV MDA: Categories A & B - 1-mile <br />1,120' MSL/53V AGL <br />LNAV MDA: Categories C, D & E -1 1/2-mile <br />1,120' MSL/531 AGL <br />RNAV/GPS <br />Circling: Category A & B - 1-mile <br />1,120' MSL/525' AGL <br />Circling: Category C - 1 3/4-mile <br />1,240' MSL/645' AGL <br />Circling: Category D - 2 1/4-mile <br />1,320' MSL/725'AGL <br />Circling: Category E - 2 3/4-mile <br />1,340' MSL/745' AGL <br />LPV DA: Categories A, B, C, D & E - 1/2-mile <br />793' MSL/200' AGL <br />LNAV/VNAV DA: Categories A, B, C, D & E - 5/8-mile <br />946' MSL/353' AGL <br />LNAV MDA: Categories A & B - 1/2-mile <br />1,120' MSL/527' AGL <br />LNAV MDA: Categories C, D & E -1-mile <br />1,120' MSL/527 AGL <br />RNAV/GPS <br />Circling: Category A & B - 1-mile <br />1,120' MSL/525' AGL <br />Circling: Category C - 1 3/4-mile <br />1,240' MSL/645' AGL <br />Circling: Category D - 2 1/4-mile <br />1,320' MSL/725'AGL <br />Circling: Category E - 2 3/4-mile <br />1,340' MSL/745' AGL <br />LPV DA: Categories A, B, C, D & E - 1 1/8-mile <br />960' MSL/365' AGL <br />LNAV/VNAV DA: Categories A, B, C, D & E - 1 1/2-mile <br />1,052' MSL/457' AGL <br />RNAV/GPS <br />LNAV MDA: Categories A & B - 1-mile <br />1,060' MSL/465' AGL <br />LNAV MDA: Categories C, D & E -1 3/8-mile <br />1,060' MSL/465 AGL <br />Circling: CategoryA- 1-mile <br />1,080' MSL/485'AGL <br />Inventory Chapter Page 21 of 52 <br />October 2020 <br />