The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 3

STC Holder: Puerto Rico Intl Airlines P.O. Box 1498, Bayamon, PR 00619, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1497SO	Status: Current	App Date:	Rev Date: 09/15/1983
Description: Installation of direct reading hydraulic pressure gauges for the hydraulic and brake systems as alternates for the original electrical gauges.
TC Nos.: A43EU
Models: Construcciones Aeronauticas S.A.C-212-CB, C-212-CC
ACO: AIR-750: East Certification Branch ATL

STC Holder: Puerto Rico Intl Airlines P.O. Box 1498, Bayamon, PR 00619, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1685WE	Status: Current	App Date:	Rev Date: 08/22/1968
Description: Installation of four Continental IO-520-E engines.
TC Nos.: A-816
Models: The de Havilland Aircraft Co. Ltd (England)DH 114 Heron; Series 2A, DH 114 Heron; Series 2DA, DH 114 Heron; Series 2X
ACO: AIR-750: East Certification Branch ATL

STC Holder: Puerto Rico Intl Airlines P.O. Box 1498, Bayamon, PR 00619, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE451SO	Status: Current	App Date:	Rev Date: 04/06/1971
Description: Installation of air compressor gear box drive.
TC Nos.: E5CE
Models: Teledyne Continental MotorsIO-520-E
ACO: AIR-750: East Certification Branch ATL