NT SYSTEM, REV. IR DATED 04/15/01. THE RTU WAS INSTALLED USING JET AVIATION DRAWING NO. B727-I6Z36-293, FLIGHT MANAGEMENT SYSTEM RADIO TUNING UNIT, REV Et, DATED 04/16/01. REFERENCE FAA FORM 8110-3 DATED 05/292001 BY SYSTEMS AND EQUIPMENT DER NO. DERT-510087-NM. raw. ot atm mares &Wel Pi, It at 'd°