Assembly Parts List For: ERJ135/145 WINGTIP FAIRING ASSY. Part Number OEM PN Description In Stock APM145-73501-903 145-73501-903, 145-73513-001 Wing Tip Lens call for information APM145-73501-904 145-73501-904, 145-73513-002 Wing Tip Lens call for information APM145-73501-903Wing Tip Lens APM145-73501-904Wing Tip Lens Submit a PMA Development Request