HelicoptersVideos @ (optional) Send List of Aircraft C/NModBuiltID In this OrgIn other Org P16/S-163 105c PCG-163 Philippine Coast Guard from Mar03 - RP-1633: Philippines, , test serial D-HDFA; reser RP-C1633, RP-... P19/S-166 105c PCG-1636 Philippine Coast Guard from Jun99 - RP-1636: Philippines, test serial D-HDFD; reserial RP-C1636