Federal Aviation Administration, DOT Pt. 36, App. H spaschal on DSK3GDR082PROD with CFR angle q (theta) relative to their respective flight paths. (c) Level flyover profiles. (1) The noise type certification level flyover profile is shown in Figure H2. Airspeed must be stabilized within Section5 knots of the reference airspeed deter- mined using the procedures in section H36.3(d). The number of level flights made with a headwind component must be equal to the number of level flights made with a tailwind component. 825 VerDate Sep<11>2014 12:50 Apr 30, 2019 Jkt 247046 PO 00000 Frm 00835 Fmt 8010 Sfmt 8002 Y:\SGML\247046.XXX 247046