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No. of STCs: 2

STC Holder: United Aircraft Corp Hamilton Standard Div, Windsor Locks, CT 06096, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA455EA	Status: Historical	App Date:	Rev Date:
Description: Propeller deicing system.
TC Nos.: 2A4
Models: Twin Commander Aircraft Corporation680 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: United Aircraft Corp Hamilton Standard Div, Windsor Locks, CT 06096, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA455EA	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Propeller deicing system.
TC Nos.: 2A4
Models: Twin Commander Aircraft Corporation680 Series
ACO: AIR-750: East Certification Branch BOS