Fixed Wing Single Engine · MENASCO PIRATE C4S · as of Sep 21, 2026
Distribution · currently registered
By state (top 10)
- NV 22.2% 2
- FL 22.2% 2
- MT 11.1% 1
- PA 11.1% 1
- OR 11.1% 1
- MO 11.1% 1
- IL 11.1% 1
By decade of manufacture
- 1930s 55.6% 5
- 1940s 22.2% 2
- Unknown 22.2% 2
NTSB records
1 event(s) on file. Showing the most recent 1.
- May 9, 1999 N18904 LEESBURG, Florida NTSB docket ↗
Airworthiness directives
No matching airworthiness directives are on file for this make and model in the Federal Register.
Type certificate data sheets · 2 matches in the FAA catalog
- ATC 681 Ryan Aeronautical Company Current Rev 0 ·
Models: ST-A Special
- ATC 571 Ryan Aeronautical Company Current Rev 0 ·
Models: ST-A
Supplemental type certificates · 28 on file
- 05/17/2024 STC SA4503NM (PAGE 1) Remove original cloth covering and install Ceconite covering Ceconite Division of Poly-Fiber Inc. DRS ↗
- 09/09/2022 STC SA1008WE Installation of Poly-Fiber covering material. Poly-Fiber Inc DRS ↗
- 09/09/2022 STC SA4503NM (PAGE 1) Install Ceconite covering material. Ceconite Division of Poly-Fiber Inc DRS ↗
- 05/18/2022 STC SA04776NY (2 OF2) The HIPEC Covering and Finishing System must be performed and maintained HIPEC Aircraft Coatings Inc. 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 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. DRS ↗
- 06/04/2015 STC SA00478CH Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. DRS ↗
- 05/10/2012 STC SA00478CH Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. DRS ↗
- 10/19/2011 STC SA00478CH (PAGE 2) Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. DRS ↗
- 09/14/2011 STC SA00478CH (PAGE 2) Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. 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. DRS ↗
- 02/25/2011 STC SA4503NM (Page 1) Install Ceconite covering material. Ceconite Division of Poly-Fiber Inc DRS ↗
- 02/01/2010 STC SA00478CH (PAGE 2) Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. DRS ↗
- 09/18/2009 STC SA00478CH (PAGE 2) Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. 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. DRS ↗
- 05/15/2009 STC SA00478CH (PAGE 2) Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. DRS ↗
- 05/23/2008 STC SA00478CH (PAGE 2) Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. DRS ↗
- 05/14/2007 STC SA00478CH (PAGE 2) Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc. DRS ↗
- 07/08/2005 STC SA00680SE (2 OF 6 Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer. Electronics International DRS ↗
- 11/09/2003 STC SA8075SW (PAGE 3) Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER) Razorback Fabrics Inc DRS ↗
- 05/27/2003 STC SA1008WE Installation of Poly-Fiber covering material. Poly-Fiber Inc. DRS ↗
- 05/27/2003 STC SA1008WE Installation of Poly-Fiber covering material. Poly-Fiber Inc DRS ↗
- 06/14/2002 STC SA1364GL Surrendered and incorporated into STC SA00478CH. Cooper Aviation Supply Company, Inc. DRS ↗
- 03/09/1999 STC SA00680SE (2 OF 6 Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer. Electronics International DRS ↗
- 03/31/1997 STC SA8075SW (PAGE 1) Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER) Razorback Fabrics Inc DRS ↗
- 03/09/1993 STC SA1626NM Page 2 Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series) Electronics International DRS ↗
- 10/06/1992 STC SA1008WE Installation of Poly-Fiber covering material. Poly-Fiber, Inc DRS ↗
- 10/13/1989 STC SA4302NM (PAGE 2) Installation of Electronics Int'l digital automatic engine analyzer. Electronics International DRS ↗
Advisory circulars & Federal Register
Advisory circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 9
9 of 9 ● NTSB events on file · orange tails have Atlas pages · Look up queries the live FAA registry (owner, address, last airworthiness)
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N17343 | NV | 1940 | · | Look up ↗ |
| N17348 | MT | 1938 | · | Look up ↗ |
| N17350 | PA | 1938 | · | Look up ↗ |
| N17360 | FL | 1937 | · | Look up ↗ |
| N17368 | OR | 1937 | · | Look up ↗ |
| N18904 | MO | 1938 | ● | Look up ↗ |
| N18905 | FL | — | · | Look up ↗ |
| N18921 | NV | — | · | Look up ↗ |
| N8146 | IL | 1940 | · | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available