15, and 17 EFTA_00240799 EFTA01326392 IFR Avionics, Inc. 7035 Sophia Ave. Van Nuys Ca. 91406 Document No. ICAW-PS8680Z Dated: March 16, 1999 REV N/C Instructions For Continued Airworthiness For a ProScan PS8680Z Digital Video Disk (DVD) Player This alteration to this aircraft obligates the air