Type Record · As of May 3, 2026
MONOCOUPE 90
Fixed Wing Single Engine · WARNER SCA JR SERIES
Registered
11
Year Range
1930–1940
NTSB Events
6
Airworthiness Directives
0
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered MONOCOUPE 90 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- NY 18.2% 2
- AK 18.2% 2
- MO 9.1% 1
- TX 9.1% 1
- NC 9.1% 1
- CA 9.1% 1
- WY 9.1% 1
- VA 9.1% 1
- FL 9.1% 1
By Decade of Manufacture
- 1930s 72.7% 8
- 1940s 9.1% 1
- Unknown 18.2% 2
02 / NTSB Records
Events involving MONOCOUPE 90 aircraft
6 event(s) on file. Showing the most recent 6.
-
Jul 29, 1991
N520WEAGLE, Colorado Fatal
NTSB Docket → -
Sep 8, 1971
N119VMONROE, North Carolina
NTSB Docket → -
Aug 22, 1970
N119VMONROE, North Carolina
NTSB Docket → -
May 17, 1970
N543WNEWHALL, California
NTSB Docket → -
Feb 24, 1967
N19438TUCSON, Arizona
NTSB Docket → -
Feb 27, 1966
N520WLONG BEACH, California
NTSB Docket →
02c / Academic Research
Scholarly work mentioning MONOCOUPE 90
Papers and reports across NASA, NTSB, FAA CAMI, AOPA ASI, Embry-Riddle, arXiv, and the broader academic graph that mention this airframe. Title or keyword match — drill into each for full abstract + author list + PDF link.
- NASA NTRS 2019 · Technical Memorandum (TM)
An Analysis of U.S. Civil Rotorcraft Accidents by Cost and Injury (1990-1996)
A study of rotorcraft accidents was conducted to identify safety issues and research areas that might lead to a reduction in rotorcraft accidents and fatalities.
- NASA NTRS 2019 · Video
STS-90 Day 03 Highlights
On this third day of the STS-90 mission, the flight crew, Cmdr. Richard A. Searfoss, Pilot Scott D. Altman, and Mission Specialists Richard M. Linnehan, Dafydd Rhys Williams and Kathryn P.
- NASA NTRS 2019 · Conference Paper
Analysis of Convair 990 rejected-takeoff accident with emphasis on decision making, training and procedures
This paper analyzes a NASA Convair 990 (CV-990) accident with emphasis on rejected-takeoff (RTO) decision making, training, procedures, and accident statistics.
- NASA NTRS 2019 · Technical Memorandum (TM)
Aircraft accident report: NASA 712, Convair 990, N712NA, March Air Force Base, California, July 17, 1985, facts and analysis
On July 17, l985, at 1810 P.d.t., NASA 712, a Convair 990 aircraft, was destroyed by fire at March Air Force Base, California.
- NASA NTRS 2013 · Conference Paper
Model comparison of July 7, 1990 microburst
Model comparison of July 7, 1990 microburst is presented in the form of view-graphs. The following topics are covered: 7 July 1990 Orlando, FL simulations; model input sounding for 7 July 1990 Orlando…
- Embry-Riddle Scholarly Commons 1993 · Journal article (JAAER)
Air Transportation Challenges of the 1990s, Part III
This is the final of a series of three editorials about the challenges of the air transportation system in the 1990s. The first of the series appeared in the fall 1992 issue of JAAER covered traffic d…
Browse the full corpus — academia portal ↗
03 / Airworthiness Directives
FAA directives applicable to MONOCOUPE 90
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Type Certificate Data Sheets
FAA TCDS for MONOCOUPE 90
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- A-306 Historical Rev 12 · 10/25/2011
Monocoupe Corporation
Models: 90AL-115, 90A, 90AF-100, 90 + 1 more
06 / Supplemental Type Certificates
Modifications approved for MONOCOUPE 90
46 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.
-
05/27/2025
STC SA00081NY
Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.
Alcor LLC
-
03/01/2025
STC SA7965SW
Application of fabric and polyurethane finishing system.
Shady Aviation LLC
-
09/26/2024
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
05/17/2024
STC SA4503NM (PAGE 1)
Remove original cloth covering and install Ceconite covering
Ceconite Division of Poly-Fiber Inc.
-
10/12/2022
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
09/09/2022
STC SA1008WE
Installation of Poly-Fiber covering material.
Poly-Fiber Inc
-
09/09/2022
STC SA4503NM (PAGE 1)
Install Ceconite covering material.
Ceconite Division of Poly-Fiber Inc
-
09/01/2022
STC SA01967WI (2 OF3)
Use of GAMI G100UL High Octane Unleaded Avgas
General Aviation Modifications Inc.
-
05/19/2022
STC SA04776NY (1 OF 2)
The HIPEC Covering and Finishing System must be performed and maintained
HIPEC Aircraft Coatings Inc.
-
01/05/2022
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
12/20/2021
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
11/09/2020
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
10/19/2020
STC SA001410BO
Entered in Error - See SA00410BO
uAvionix Corporation
-
08/31/2020
STC SA00410BO
Installation of an AV-30-C Multi-Mode Indicator
uAvionix Corporation
-
08/31/2020
STC SA001410BO
Installation of an AV-30-C Multi-Mode Indicator
uAvionix Corporation
-
03/01/2018
STC SA7965SW
Application of fabric and polyurethane finishing system.
Air Tech Coatings
-
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
-
06/09/2016
STC SA00081NY
Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.
Alcor Inc.
-
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.
-
06/04/2015
STC SA00478CH
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
-
05/10/2012
STC SA00478CH
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
-
10/19/2011
STC SA00478CH (PAGE 1)
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
-
09/14/2011
STC SA00478CH (PAGE 1)
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
-
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.
-
02/25/2011
STC SA4503NM (Page 1)
Install Ceconite covering material.
Ceconite Division of Poly-Fiber Inc
-
02/01/2010
STC SA00478CH (PAGE 1)
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
-
09/18/2009
STC SA00478CH (PAGE 1)
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
-
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.
-
05/15/2009
STC SA00478CH (PAGE 1)
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
-
05/23/2008
STC SA00478CH (PAGE 1)
Installation of Cooper Superflite 102 Fabric.
Aviation Products Systems Inc.
+ 16 more STCs on file
07 / PMA replacement parts
FAA-approved replacement parts for MONOCOUPE 90
2 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.
-
MDL103216-000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153112906120240221143425.0001##
SkyView HDX Instrumentation
Dynon Avionics, Inc. replaces Modification Part
PMA holder → -
UAV-1004236-001#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197528301020230707211341.0001##
AV-30-C
uAvionix Corporation replaces Modification Part
PMA holder →
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for MONOCOUPE 90
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 11 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.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N116V | NY | 1932 | · | Look up ↗ |
| N119V | MO | 1932 | ● | Look up ↗ |
| N12361 | TX | 1933 | · | Look up ↗ |
| N176K | AK | — | · | Look up ↗ |
| N19438 | NC | 1940 | ● | Look up ↗ |
| N429N | NY | 1932 | · | Look up ↗ |
| N520W | CA | 1930 | ● | Look up ↗ |
| N537W | AK | 1930 | · | Look up ↗ |
| N538W | WY | — | · | Look up ↗ |
| N543W | VA | 1930 | ● | Look up ↗ |
| N557W | FL | 1931 | · | 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
- 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 →