SCHWEIZER SGU-1-19

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered SCHWEIZER SGU-1-19 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving SCHWEIZER SGU-1-19 aircraft

No NTSB-recorded events match SCHWEIZER SGU-1-19 in the indexed corpus.

03 /  Airworthiness Directives

FAA directives applicable to SCHWEIZER SGU-1-19

No matching airworthiness directives are on file for this make and model in the Federal Register.

04 /  Type Certificate Data Sheets

FAA TCDS for SCHWEIZER SGU-1-19

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.

• G-17 Current Rev 2 · 11/29/2010

  K & L Soaring LLC

  Models: SGU-1-19, SGU-1-19A

  Atlas TCDS → DRS ↗

06 /  Supplemental Type Certificates

Modifications approved for SCHWEIZER SGU-1-19

12 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

• 05/17/2024

  STC SA4503NM (PAGE 1)

  Remove original cloth covering and install Ceconite covering

  Ceconite Division of Poly-Fiber Inc.

  Atlas STC → DRS ↗

• 09/09/2022

  STC SA4503NM (PAGE 1)

  Install Ceconite covering material.

  Ceconite Division of Poly-Fiber Inc

  Atlas STC → DRS ↗

• 10/14/2016

  STC SA01734SE (PG 3)

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

  Andrew D. Humphrey

  Atlas STC → DRS ↗

• 06/10/2015

  STC SA01734SE (PG 3)

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

  Stewart Thomas D. and Stewart Dan R.

  Atlas STC → DRS ↗

• 03/23/2011

  STC SA01734SE (PG 3)

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

  Stewart Thomas D. and Stewart Dan R.

  Atlas STC → DRS ↗

• 02/25/2011

  STC SA4503NM (Page 1)

  Install Ceconite covering material.

  Ceconite Division of Poly-Fiber Inc

  Atlas STC → DRS ↗

• 06/26/2009

  STC SA01734SE (PG 3)

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

  Stewart Thomas D. and Stewart Dan R.

  Atlas STC → DRS ↗

• 04/07/1994

  STC SA7965SW

  Application of fabric and polyurethane finishing system.

  Air Tech Coatings

  Atlas STC → DRS ↗

• 08/19/1983

  STC SG10WE

  Replace existing fabric on wings, fuselage, empennage, and/or control surfaces with Ceconite103 material.

  Ceconite Inc

  Atlas STC → DRS ↗

• 08/19/1980

  STC SG4-1240

  Installation of Eonnex cover on aircraft surfaces.

  Ceconite, Inc

  Atlas STC → DRS ↗

• 01/01/1960

  STC SG7WE

  Ceconite 101 covering of complete airframe.

  Cooper Engineering Corporation

  Atlas STC → DRS ↗

• —

  STC SG7WE

  Ceconite 101 covering of complete airframe.

  Cooper Engineering Corporation

  Atlas STC → DRS ↗

07 /  PMA replacement parts

FAA-approved replacement parts for SCHWEIZER SGU-1-19

22 parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.

• 19401#https://drs.faa.gov/browse/excelExternalWindow/9B710756346DF1BA86257953005E19B9.0001##

  LH/RH Wing Assembly

  K&L Soaring LLC replaces 19401

  PMA holder →

• 19023#https://drs.faa.gov/browse/excelExternalWindow/C5A1D44724357E5986257953005E1984.0001##

  Fuselage Assembly

  K&L Soaring LLC replaces 19023

  PMA holder →

• 19500#https://drs.faa.gov/browse/excelExternalWindow/FD1F5E2394FB7E6486257953005E1A39.0001##

  LH/RH Aileron Assembly

  K&L Soaring LLC replaces 19500

  PMA holder →

• 19464#https://drs.faa.gov/browse/excelExternalWindow/58A8EC8EE66419D486257953005E1A0D.0001##

  Jury Strut Assembly

  K&L Soaring LLC replaces 19464

  PMA holder →

• 19906#https://drs.faa.gov/browse/excelExternalWindow/3BA01C9C9893AA5186257953005E1B19.0001##

  Gap Cover Assembly

  K&L Soaring LLC replaces 19906

  PMA holder →

• 19407#https://drs.faa.gov/browse/excelExternalWindow/306D6FAF5097EEB586257953005E19E2.0001##

  Wing Strut Assembly

  K&L Soaring LLC replaces 19407

  PMA holder →

• 19023#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161638575220221007131600.0001##

  Fuselage Assembly

  K&L Soaring LLC replaces 19023

  PMA holder →

• 19407#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161272999220221007131602.0001##

  Wing Strut Assembly

  K&L Soaring LLC replaces 19407

  PMA holder →

• 19500#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101755004120221007131604.0001##

  LH/RH Aileron Assembly

  K&L Soaring LLC replaces 19500

  PMA holder →

• 19401#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113924783720221007131601.0001##

  LH/RH Wing Assembly

  K&L Soaring LLC replaces 19401

  PMA holder →

• 19906#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165670534320221007131608.0001##

  Gap Cover Assembly

  K&L Soaring LLC replaces 19906

  PMA holder →

• 19464#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154306106820221007131603.0001##

  Jury Strut Assembly

  K&L Soaring LLC replaces 19464

  PMA holder →

• 19800#https://drs.faa.gov/browse/excelExternalWindow/F35866B992A70E2F86257953005E1AB2.0001##

  Horizontal Tail Assembly

  K&L Soaring LLC replaces 19800

  PMA holder →

• 19706#https://drs.faa.gov/browse/excelExternalWindow/A61E98B4A441C02B86257953005E1A86.0001##

  Vertical Fin Assembly

  K&L Soaring LLC replaces 19706

  PMA holder →

• 19703#https://drs.faa.gov/browse/excelExternalWindow/BDEF694910088B0186257953005E1A5A.0001##

  Rudder Assembly

  K&L Soaring LLC replaces 19703

  PMA holder →

• 19703#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151604995020221007131604.0001##

  Rudder Assembly

  K&L Soaring LLC replaces 19703

  PMA holder →

• 19706#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100756634420221007131605.0001##

  Vertical Fin Assembly

  K&L Soaring LLC replaces 19706

  PMA holder →

• 19805#https://drs.faa.gov/browse/excelExternalWindow/CEA99F8119F0D25586257953005E1AE2.0001##

  Stabilizer Strut Assembly

  K&L Soaring LLC replaces 19805

  PMA holder →

• 19917#https://drs.faa.gov/browse/excelExternalWindow/76874EEA112C3FEA86257953005E1B40.0001##

  Fin Fairing

  K&L Soaring LLC replaces 19917

  PMA holder →

• 19917#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113569114720221007131609.0001##

  Fin Fairing

  K&L Soaring LLC replaces 19917

  PMA holder →

• 19805#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154797551520221007131607.0001##

  Stabilizer Strut Assembly

  K&L Soaring LLC replaces 19805

  PMA holder →

• 19800#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176029649720221007131606.0001##

  Horizontal Tail Assembly

  K&L Soaring LLC replaces 19800

  PMA holder →

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for SCHWEIZER SGU-1-19

05 /  Aircraft of this type

All 16 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

05 /  Sources & Methodology

Every count traces back to a primary US-government source

• FAA Aircraft Registry →

  Refreshed Apr 27, 2026

  Available

• NTSB CAROL →

  Refreshed Apr 27, 2026

  Available

• Federal Register (FAA Airworthiness Directives) →

  Refreshed Apr 27, 2026

  Available

We render counts and lists as the agency publishes them. Read the methodology →