Installation of replacement fuel tank sealant system
Installation of 6-pole rotary squat switches.
Replace existing nickel-cadmium batteries with Teledyne Gill BB638/T series lead-acid battiers.
Replacement of plunger type landing gear squat switch with rotary type switch.
Installation of Mark II performance system, including recontoured wing leading edge, recontoured flap leading edge, wing vortex, generator removal, installation of wing stall strips and other minor refinements.
Installation of logo lights on horizontal stabilizer lower surface.
Installation of Garmin AT Model GDL90 UAT Data Link System, in accordance with Garmin AT, Inc., GDL 90 UAT Master Data List, P/N 560-0278-01, Revision A, dated November 12, 2004, or later FAA approved revision.