Sultan Syarif Kasim II Pekanbaru’s Airport is the third busiest airport in Sumatra. So it needs development for renewal of runway and navigation tools maintenance. At this time has been done the extension of the runway 36 for 360 meters, so that condition of runway now is 2600 x 45 meters. A result of this runway extension, the position of the Precision Approach Path Indicator (PAPI) lamphas …