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No. of STCs: 5

STC Holder: Envirovac, Inc 1260 Turret Drive, Rockford, IL 61115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00613CH	Status: Historical	App Date:	Rev Date: 07/02/1997
Description: Installation of Envirovac toilets P/N's 7900143 and 7900144.
TC Nos.: A28NM
Models: AirbusA319-111, A319-112, A320-111, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Envirovac, Inc 1260 Turret Drive, Rockford, IL 61115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00883CH	Status: Historical	App Date:	Rev Date: 05/13/1998
Description: Installation of Envirovac Vacuum Waste Blowers listed on Envirovac, Inc. Drawing 7900140, Revision B, dated October 15, 1997.
TC Nos.: A28NM
Models: AirbusA319-111, A319-112, A319-113, A319-114, A319-131, A319-132, A320-111, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Envirovac, Inc 1260 Turret Drive, Rockford, IL 61115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01470CH	Status: Historical	App Date:	Rev Date: 06/19/2001
Description: Installation of a chemical injection toilet, p/n 7900253-( ).
TC Nos.: A22WE
Models: McDonnell Douglas CorporationMD-11
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Envirovac, Inc 1260 Turret Drive, Rockford, IL 61115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST497CH	Status: Historical	App Date:	Rev Date: 04/12/1996
Description: Installation of Envirovac toilets.
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Envirovac, Inc 1260 Turret Drive, Rockford, IL 61115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST553CH	Status: Historical	App Date:	Rev Date: 09/20/1996
Description: Installation of Envirovac toilets P/N's7900061-1, 7900062-1, 7900063-1, 7900064-1.
TC Nos.: A1NM, A20WE, T00001SE
Models: The Boeing Company747-400 Series, 767-200 Series, 767-300 Series, 777-200 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358