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STC Holder: Excalibur 421 LLC

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 3

STC Holder: Excalibur 421 LLC
Address: 335 Santa Bella, Paso Robles, CA 93446, United States
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STC No.: SA1361SOStatus: HistoricalApp Date: 04/30/1980Rev Date: 07/19/2012
TC Nos.: A7CE,
Models:
Cessna Aircraft Company:
421C
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Replaces original reciprocating engines with Pratt & Whitney of Canada PT6A-135 or PT6A-112 turbopropeller engines and related changes.
STC Holder: Excalibur 421 LLC
Address: 4550 South El Pomar Road, Templeton, CA 93465, United States
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STC No.: SA1807NMStatus: CurrentApp Date: 12/31/1981Rev Date: 04/13/2017
TC Nos.: A7CE,
Models:
Cessna Aircraft Company:
421
ACO: AIR-770: West Certification Branch LA
Installation of two 68.5 U. S. Gallon usable fuel nacelle tanks and fuel system
STC Holder: Excalibur 421 LLC
Address: 335 Santa Bella, Paso Robles, CA 93446, United States
Contact us to have your company added here!
STC No.: SA1807NMStatus: HistoricalApp Date: 12/31/1981Rev Date: 02/13/2013
TC Nos.: A7CE,
Models:
Cessna Aircraft Company:
421
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of two 68.5 U. S. Gallon usable fuel nacelle tanks and fuel system