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Type Record · As of May 3, 2026

AERONCA S11AC

Fixed Wing Single Engine · CONT MOTOR A&C65 SERIES

Registered

6

Year Range

1946–1947

NTSB Events

2

Airworthiness Directives

5

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered AERONCA S11AC aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • OH 16.7% 1
  • CA 16.7% 1
  • NH 16.7% 1
  • OR 16.7% 1
  • AR 16.7% 1
  • TN 16.7% 1

By Decade of Manufacture

  • 1940s 50.0% 3
  • Unknown 50.0% 3

02 /  NTSB Records

Events involving AERONCA S11AC aircraft

2 event(s) on file. Showing the most recent 2.

03 /  Airworthiness Directives

FAA directives applicable to AERONCA S11AC

5 directive(s) on file. Showing the most recent 5.

  • Jun 7, 2005

    Airworthiness Directives; Precise Flight, Inc. Models SVS I and SVS IA Standby Vacuum Systems

    The FAA adopts a new airworthiness directive (AD) for all airplanes equipped with Precise Flight, Inc. (Precise Flight) Models SVS I and SVS IA standby vacuum systems (SVS) installed under certain supplemental type certificates or through field approval. This AD requires you to replace the airplane flight manual suppl…

  • Mar 4, 2005

    Airworthiness Directives; Precise Flight, Inc. Models SVS I and SVS IA Standby Vacuum Systems

    The FAA proposes to adopt a new airworthiness directive (AD) for all airplanes equipped with Precise Flight, Inc. (Precise Flight) Models SVS I and SVS IA standby vacuum systems (SVS) installed under certain supplemental type certificates or through field approval. This proposed AD would require you to replace the air…

  • Dec 18, 2000

    Airworthiness Directives; American Champion Aircraft Corporation 7, 8, and 11 Series Airplanes

    This amendment supersedes Airworthiness Directive (AD) 98-05- 04, which currently requires you to repetitively inspect the front and rear wood spars for damage (including installing any as-needed inspection holes) and repair or replace any damaged wood spar on certain American Champion Aircraft Corporation (ACAC) Mode…

  • Nov 30, 1999

    Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems

    This amendment adopts a new airworthiness directive (AD) that applies to all aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. This AD requires incorporating revised operating limit…

  • Jul 7, 1999

    Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems

    This document proposes to adopt a new airworthiness directive (AD) that would apply to all U.S. owners and operators of aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. The propose…

04 /  Type Certificate Data Sheets

FAA TCDS for AERONCA S11AC

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

  • A-761 Current Rev 17 · 08/01/1991

    American Champion Aircraft Corp.

    Models: 11BC, S11AC, 11AC, S11BC

06 /  Supplemental Type Certificates

Modifications approved for AERONCA S11AC

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

  • 02/25/2011

    STC SA4503NM

    Install Ceconite covering material.

    Ceconite Division of Poly-Fiber Inc

  • 06/29/2010

    STC SA4503NM

    Install Ceconite covering material.

    Ceconite Division of Poly-Fiber Inc

  • 07/25/2008

    STC SA02033AT (PAGE 1)

    Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.

    M-20 Oil Separators LLC

  • 05/23/2008

    STC SA00478CH (PAGE 1)

    Installation of Cooper Superflite 102 Fabric.

    Aviation Products Systems Inc.

  • 05/15/2007

    STC SA00478CH (PAGE 1)

    Installation of Cooper Superflite 102 Fabric.

    Aviation Products Systems Inc.

  • 06/08/2006

    STC SA01026SE (1 OF 2)

    Installation of improved fuel gascolator.

    Steve's Aircraft

  • 04/10/2006

    STC SA02033AT (PAGE 1)

    Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW)

    M-20 Oil Separators LLC

  • 04/03/2006

    STC SA01240SE (3 OF 5)

    Installation of secondary voltage indication system

    Visual Instruments LLC

  • 07/08/2005

    STC SA00680SE (1 OF 6

    Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.

    Electronics International Inc.

  • 06/29/2005

    STC SA02033AT (PAGE 1)

    Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW)

    M-20 Oil Separators LLC

  • 05/17/2005

    STC SA02033AT (PAGE 1)

    Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW)

    M-20 Oil Separators LLC

  • 04/26/2005

    STC SA10077SC

    Installation of push-button starter system.

    Sky-Tec

  • 12/04/2003

    STC SA10077SC

    Installation of push-button starter system.

    Sky-Tec

  • 11/03/2003

    STC SA2683NM

    Installation of Precise Flight, Inc. stand-by vacuum system (SVS)

    Precise Flight Inc

  • 05/27/2003

    STC SA4503NM

    Install Ceconite covering material.

    Ceconite Division of Poly-Fiber Inc

  • 01/13/2003

    STC SA10077SC

    Installation of push-button starter system.

    Sky-Tec

  • 12/05/2002

    STC SA489EA

    Installation of ARP Inc. carburetor ice detection system

    Aircraft & Rotorcraft Products (ARP) Inc

  • 06/19/2001

    STC SA2683NM

    Installation of Precise Flight, Inc. stand-by vacuum system (SVS)

    Precise Flight Inc

  • 04/20/2000

    STC SA593CH

    Install Unison SlickSTART tm magneto booster system.

    Unison Industires

  • 03/10/1999

    STC SA00680SE (1 OF 6

    Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.

    Electronics International

  • 11/13/1997

    STC SA4503NM

    Install Ceconite covering material.

    Ceconite Division of Poly-Fiber Inc

  • 03/31/1997

    STC SA8075SW (PAGE 1)

    Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER)

    Razorback Fabrics Inc

  • 12/07/1995

    STC SA00081NY

    Installation of Iceman Aviation Supplies Inc. Carburetor Ice Detector.

    Iceman Aviation Supplies Inc

  • 04/07/1994

    STC SA7965SW

    Application of fabric and polyurethane finishing system.

    Air Tech Coatings

  • 10/30/1985

    STC SA4-302

    Installation of BN-1 propeller spinner.

    ACS Products Co, Inc

  • 08/19/1980

    STC SA4-1210

    Installation of Eonnex cover on aircraft surfaces.

    Ceconite, Inc

  • 11/20/1978

    STC SA308EA (1 OF 2)

    Installation of carburetor ice detection system 105AP in single and twin engine aircraft and single engine helicopters powered by Continental, Franklin, and Lycoming type engines e…

    Alfred R Puccinelli

  • 01/01/1960

    STC SA4-840

    Fabric replaced with glass cloth on wings, fuselage, empennage and/or control surfaces.

    Air Fibre Inc

  • STC SA4-840

    Fabric replaced with glass cloth on wings, fuselage, empennage and/or control surfaces.

    Air Fibre, Inc

05 /  Aircraft of this type

All 6 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.

6 of 6
N-number St Year NTSB FAA
N3806E OH 1947 Look up ↗
N3844X CA · Look up ↗
N3920E NH 1947 · Look up ↗
N5183J OR · Look up ↗
N747SH AR · Look up ↗
N9232E TN 1946 Look up ↗

Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)

05 /  Sources & Methodology

Every count traces back to a primary US-government source

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