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Sundstrand side window temperature controller — the box that regulates the electric heating element in a flight-deck side window, holding the glass at temperature so it stays clear of ice and mist and does not thermally shock.
Provenance: comes with the green JetCom Aviation inspection tag it was bagged with, repeating P/N 26930889-01, the side window temperature control description and S/N 8118215. A historical stores marking, undated as to release, not current certification.
Sold AS-IS / as-removed. UNTESTED. No current airworthiness tag / no 8130-3. NOT for aircraft installation / not approved for return to service. Not sold as an aircraft part. Sold for display, collecting, flight-sim, study, or repair/overhaul. Buyer assumes all responsibility for any use.
Brand: Sundstrand Aviation, Rockford, Illinois
Code Ident: 99167
P/N: 26930889-01
Serial No.: 8118215
Lockheed Control No.: 672109-105
Plate Weight: 1.70 lb max
Theme: Commercial Aviation / Window Heat Control
About the source of this item
From the leftover inventory of an aviation component shop that did inspection, repair and certification work. When the company closed, the remaining stock was sold at sale. That origin matters: this is not random scrap from an unknown garage, it sat in a professional aviation-parts environment. It does not mean the unit was finished, tested or released before the shop closed, and it does not mean it is approved for flight use today.
