Airport Diagram Features: FAA Chart Users’ Guide - Terminal Procedures Publication (TPP) - Terms 116 Note: Star when used in the Comm  Frequencies indicates part-time status.  Check Chart Supplement for times of  operation. 13. Comm Frequencies.  12. Any building that pilot can taxi to.  Other buildings to include terminal/ administration and Base operations,  fire station, NWS, AFSS, FAA, FSDO,  ANG, USCG, FBO. 11. Highest obstruction within diagram  boundary. 10.  Radar reflectors. 9.  Helicopter pads. 8.  Airport beacon. 7.  Control towers (include tower height). 6.  Large tanks, including fueling area. 5.  Turnarounds, blast pads, stopways, overruns, and clearways (include dimensions when known). 4.  Parking areas, run-up pads, alert areas, landing pads, “Non-Movement” areas (where pilot is NOT under air traffic  control), ramps, aprons and hold pads. 3.  Hot Spot locations. 2.  Taxiways, with identifiers. Taxiways under construction shall also be shown. g. Arresting Gear. To include Engineered Materials Arresting System (EMAS).  f. Land and Hold Short (LAHSO) lines, ILS hold lines, Localizer/Glide Slope Critical Areas.  e. Weight bearing capacity (landing gear configuration or Pavement Classification Number) d. Runway surface composition  c. Runway dimensions, displaced thresholds, runway end elevations.  b. Runways under construction shall also be shown.  a. complete with magnetic headings (including magnetic variation and epoch year) and identifiers. 1.  Runways 