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No. of STCs: 5

STC Holder: D Napier & Son Ltd Acton, London, England W.3, United Kingdom		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-582	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Napier Eland 504 turboprop engines with deHavilland PD216/466 propellers with XPR5662950SA-124 or PPR626950SA-124 blades.
TC Nos.: 6A6
Models: Tracor Flight Systems Inc.340, 440 Military C-131E
ACO: AIR-778: Alaska Aviation Section ANC

STC Holder: D Napier & Son Ltd Acton, London, England W.3, United Kingdom		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-582	Status: Historical	App Date:	Rev Date:
Description: Napier Eland 504 turboprop engines with deHavilland PD216/466 propellers with XPR5662950SA-124 or PPR626950SA-124 blades.
TC Nos.: 6A6
Models: Tracor Flight Systems Inc.340, 440 Military C-131E
ACO: Foreign

STC Holder: D Napier & Son Ltd Acton, London, England W.3, United Kingdom		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-689	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Napier Eland 504 turboprop engines with deHavilland PD216/466 propellers with XPR5662950SA-124 or PPR626950SA-124 blades.
TC Nos.: 6A6
Models: Tracor Flight Systems Inc.340, 440 Military C-131E
ACO: AIR-778: Alaska Aviation Section ANC

STC Holder: D Napier & Son Ltd Acton, London, England W.3, United Kingdom		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-689	Status: Historical	App Date:	Rev Date:
Description: Napier Eland 504 turboprop engines with deHavilland PD216/466 propellers with XPR5662950SA-124 or PPR626950SA-124 blades.
TC Nos.: 6A6
Models: Tracor Flight Systems Inc.340, 440 Military C-131E
ACO: Foreign

STC Holder: D Napier & Son Ltd Acton, London, England W.3, United Kingdom		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-914	Status: Current	App Date:	Rev Date: 06/05/1970
Description: Goodrich multidisc brakes and Westinghouse 'Decelostat' anti- skid controller type AP-3 on aircraft modified per STC SA4-582.
TC Nos.: 6A6
Models: Tracor Flight Systems Inc.340, 440 Military C-131E
ACO: AIR-778: Alaska Aviation Section ANC