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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