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No. of STCs: 3

STC Holder: Waterhouse Nigel A. 4260 Cedar Vista Drive, Clinton, WA 98236, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01291SE	Status: Historical	App Date: 11/06/2003	Rev Date: 11/06/2003
Description: Installation of a McCauley 1A101/HCM 6948 propeller in accordance with N. A. Waterhouse & Associates Aeronautical Consulting Engineers Document NW014-NAW-003, Revision IR, dated October 13, 2003, or later FAA approved revision
TC Nos.: 3A19
Models: The Cessna Aircraft Company150M
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Waterhouse Nigel A. 4260 Cedar Vista Drive, Clinton, WA 98236, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01374SE	Status: Historical	App Date: 09/16/2003	Rev Date: 06/04/2004
Description: Installation of a remote flap selector lever; manufactured, installed, and maintained in accordance with Master Data & Document List No. NW012-AOG-003, Revision NC, dated January 26, 2004, Installation Instructions Report No. AOG-14-002-1, Revision New, dated June 30, 2001, and Maintenance Manual Supplement, MMS-198-03-001, Revision NI, dated June 30, 2001, or later FAA approved revisions.
TC Nos.: A-806
Models: de Havilland Inc. (Canada)DHC-2 Mk.I, DHC-2 Mk.II, DHC-2 Mk.III
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Waterhouse Nigel A. 4260 Cedar Vista Drive, Clinton, WA 98236, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01196SE	Status: Current	App Date: 02/24/2003	Rev Date: 03/24/2003
Description: Install Brace Support Strut (P/N BA001-53-001-1) in accordance with N. A. Waterhouse & Associates Top Drawing BA001-1000, Revision NC, dated February 27, 2003.
TC Nos.: H11EU, H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1, AS355E, AS355F, AS355F1, AS355F2, AS355N
ACO: AIR-770: West Certification Branch SEA