L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746


Click here to purchase or contact the seller of this item on eBay

Current Price: 4,900.00 USD

This is a BFGOODRICH TRC 497 Skywatch Traffic Advisory System. 

Removed from a Twin Comanche that my boyfriend traded for another plane. This system was in excellent condition in that plane. Complete except for the cable. He is selling this item, but since he's the experienced pilot and I'm the experienced Ebayer, we are selling it from my account. 

FEATURES: 

  • TCAS like system that provides collision avoidance information by monitoring airspace 
    around your aircraft
  • Indicates where to look for nearby transponder-equipped aircraft that may pose a collision threat
  • Active Surveillance System
  • Tracks up to 30 intruder aircraft simultaneously
  • Generates both aural & visual traffic advisories
  • Selectable 2 & 6 nautical mile horizontal display ranges
  • +/- 10,000 ft. relative altitude tracking range
  • "Look Up/Look Down" altitude display modes to simplify intruder identification
  • Can toggle between lightning information and traffic information when connected to a Stormscope WX-1000 series processor
  • Automatically shifts to SKYWATCH view from Stormscope view when Traffic Advisories are issued
  • Able to interface with most modern multi function displays for traffic information overlay through ARINC 429 bus interface such as Garmin GNS-430 and GNS-530
  • System consists of Transmitter Receiver Computer, optional 3 - ATI - size display, and directional antenna
  • One antenna system allows for easy installation
  • Display available in black or gray bezel (see table below)
  • Uses TCAS-like symbology; Traffic Advisory - solid circle, Other Traffic = open diamond, and text
  • Similar to TCAS I system but only tracks 30 aircraft not 35 and only has 16 nmi tracking range not 25-35
This sale includes everything you see in the photos. 

Guaranteed to pass your inspection or money back, 30 day warranty.

Buyer is to determine item to be airworthy and to comply with all applicable FAR’s when installing part(s) on aircraft. Seller assumes no liability. If you are not satisfied with the item you have purchased then please contact me within 30 days of auction ending. 

If the item is damaged or described wrong we will offer a full refund within the thirty days of receiving the item. 

If you would like to return the item for any other reason we require a 15% restocking fee and do not refund shipping. So please ask questions and know what you are buying before you buy it or bid.

Thank you!



L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746 L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746 L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746
L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746 L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746 L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746
L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746 L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746 L3 TRC 497 Skywatch Traffic Advisory System (TAS) System S72-1746


Click here to purchase or contact the seller of this item on eBay