Boeing 727 Valve In Transit Control Panel EL Light Plate / Lightplate as shown on photos. Manufactured by Oppenheimer Inc. P/N 10-60725-1404. It came off TAP - Air Portugal CS-TBN Boeing 727-82C. Also served time with TAG Aviation as N4564U and Purolator Courier and Emory Worldwide as N528PC. Sold for display only, as is, no returns will be accepted.