FAA-listed STC holder

Schweizer RSG LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 7 selected supplemental type certificates with status Current under Schweizer RSG LLC. The records span 8 public aircraft directories and 4 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Nov 20, 2020

latest recorded revision

Modification mix

Cargo and special mission3 Other aircraft modifications2 Cabin and interiors1 Engine and powerplant1

Aircraft represented

Sikorsky Aircraft 269C15 STCs Sikorsky Aircraft 269B11 STCs Sikorsky Aircraft 269A9 STCs Schweizer RSG 269C8 STCs Schweizer RSG 269A5 STCs Schweizer RSG 269B5 STCs Schweizer RSG 269A-14 STCs Sikorsky Aircraft 269A-14 STCs

Recently revised records

Showing the 7 most recently revised records. Category directories provide the complete paginated discovery path.

7 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Schweizer RSG LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SH2334SO Installation of a cabin heater/defroster. Cabin and interiors View record	Schweizer RSG 269ATC 4H12 Schweizer RSG 269BTC 4H12 Schweizer RSG 269CTC 4H12	Current at cited snapshot Revised Nov 20, 2020 Application: Jan 12, 1988	FAA holder: Schweizer RSG LLC FAA authority record
SH34WE Installation of 'Tote-All' luggage/cargo carrier. Cargo and special mission View record	Schweizer RSG 269BTC 4H12	Current at cited snapshot Revised Nov 20, 2020 Application: Aug 15, 1964	FAA holder: Schweizer RSG LLC FAA authority record
SH7WE Fabrication of Precision Helicopters Model 4887 Cargo Rack System. Cargo and special mission View record	Schweizer RSG 269ATC 4H12 Schweizer RSG 269A-1TC 4H12 Schweizer RSG 269BTC 4H12 Schweizer RSG 269CTC 4H12 Schweizer RSG 269C-1TC 4H12	Current at cited snapshot Revised Nov 20, 2020 Application: Oct 23, 1962	FAA holder: Schweizer RSG LLC FAA authority record
SH8WE Installation of Tote-All luggage/cargo carrier.\nNOTE: Hughes Lateral Trim Assembly 269/A9935-3 required with this installation. Cargo and special mission View record	Schweizer RSG 269ATC 4H12 Schweizer RSG 269A-1TC 4H12	Current at cited snapshot Revised Nov 20, 2020 Application: Oct 20, 1962	FAA holder: Schweizer RSG LLC FAA authority record
SH444NE Installation of Whelen Strobe Lights. Other aircraft modifications View record	Sikorsky Aircraft 269ATC 4H12 Sikorsky Aircraft 269BTC 4H12 Sikorsky Aircraft 269CTC 4H12	Current at cited snapshot Revised Jan 25, 2018 Application: Feb 7, 1986	FAA holder: Schweizer RSG LLC FAA authority record
SH445NE Installation of Engine Idle Overspeed Control System. Engine and powerplant View record	Sikorsky Aircraft 269CTC 4H12	Current at cited snapshot Revised Jan 25, 2018 Application: Feb 7, 1986	FAA holder: Schweizer RSG LLC FAA authority record
SH586EA Installation of Hartzell Anti-Overspeed kits (D-3520-1 and D-3520-2). Other aircraft modifications View record	Sikorsky Aircraft 269A-1TC 4H12 Sikorsky Aircraft 269ATC 4H12 Sikorsky Aircraft 269BTC 4H12 Sikorsky Aircraft 269CTC 4H12	Current at cited snapshot Revised Jan 25, 2018 Application: Dec 6, 1967	FAA holder: Schweizer RSG LLC FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of a cabin heater/defroster.

Installation of 'Tote-All' luggage/cargo carrier.

Fabrication of Precision Helicopters Model 4887 Cargo Rack System.

Installation of Tote-All luggage/cargo carrier.\nNOTE: Hughes Lateral Trim Assembly 269/A9935-3 required with this installation.

Installation of Whelen Strobe Lights.

Installation of Engine Idle Overspeed Control System.

Installation of Hartzell Anti-Overspeed kits (D-3520-1 and D-3520-2).