29. 2009 FAA appmved April 30.2009 is itquircl for Ibis modificanion. 3. I ocalizer Performance with Vertical Guidance (LPV) approaches in !minim: no Meteorological Conditions (IAC) retiuhcs iwo 4. LPV allowances arc limited in a maximum glideslope of 3.5 ocgre.o. 5. The Installer must determine whelks this design chang