Aircraft STC directory

Boeing Airplane Wichita Division E75N1 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5) STCs

The Jun 30, 2026 FAA DRS snapshot contains 13 selected supplemental type certificates with status Current whose public applicability data names the Boeing Airplane Wichita Division E75N1 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

listed Current at snapshot

holder directories

modification categories

Jun 9, 2026

latest recorded revision

Modification demand surface

Engine and powerplant5

Other aircraft modifications4

Aircraft structures2

Avionics1

Flight controls1

Recorded holders

Airwolf Filter Corporation3 uAvionix Corporation1 Andrew D. Humphrey1 Electronics International Inc.1 Oilamatic Inc1

Recently revised E75N1 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5) STCs

Showing the 13 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA00079NYEngine and powerplantRevised Jun 9, 2026

Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less.

FAA holder: Airwolf Filter Corporation

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SA04568CHAvionicsRevised Jun 18, 2024

Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality.

FAA holder: uAvionix Corporation

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SA04776NY (2 OF2)Other aircraft modificationsRevised May 18, 2022

The HIPEC Covering and Finishing System must be performed and maintained.

FAA holder: HIPEC Aircraft Coatings Inc.

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SA220SOOther aircraft modificationsRevised Jun 28, 2021

Tow bar, release mechanism, and safety tow link.

FAA holder: Fliegen Works Inc. \n d/b/a Pacific Aerial Tow Hooks

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SA6070NMEngine and powerplantRevised Apr 26, 2018

Installation of a 'quick-disconnect drain plug' on the engine rocker sump for the oil drain retrieval system after engine shutdown.

FAA holder: West Coast Air Creations

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SA01282NYEngine and powerplantRevised Dec 20, 2017

Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830.

FAA holder: Airwolf Filter Corporation

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SA01406NYEngine and powerplantRevised Dec 20, 2017

Installation of Airwolf remote mounted engine oil filter kit AFC-K017 on single and multi-engine fixed light aircraft and\nrotary wing.

FAA holder: Airwolf Filter Corporation

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SA01734SE (PG 3)Aircraft structuresRevised Oct 14, 2016

Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts.

FAA holder: Andrew D. Humphrey

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ST03413CHOther aircraft modificationsRevised Mar 12, 2015

Installation of an aircraft smoke system.

FAA holder: Yesteryear Aviation Inc

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SA02853CHAircraft structuresRevised Jul 2, 2010

Installation of an external step on the left hand side of the fuselage.

FAA holder: Doubletee Products

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SA02045SEFlight controlsRevised Jan 20, 2010

Modification of aircraft, and Fabrication and installation of Big Sky Stearman 4 Aileron Kit.

FAA holder: Big Sky Stearman

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SA01988SE (PAGE 2)Engine and powerplantRevised Apr 16, 2009

Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.

FAA holder: Electronics International Inc.

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SA00453DEOther aircraft modificationsRevised Jun 11, 2001

Installation of Oilamatic preoiler system using FAA approved drawing list no. STEA400, Initial release, dtd 6/11/01 or later FAA approved revision.

FAA holder: Oilamatic Inc

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