ALON A2

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered ALON A2 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving ALON A2 aircraft

48 event(s) on file. Showing the most recent 25 · 23 more available on NTSB CAROL.

• Jul 20, 2025

  N6557Q

  Pipestone, Minnesota

  NTSB Docket →

• Apr 27, 2014

  N6364V

  Apex, North Carolina Minor

  NTSB Docket →

• Aug 31, 2009

  N6363V

  Richmond Hts., Ohio

  NTSB Docket →

• Apr 24, 2004

  N5674F

  Fort Pierce, Florida Minor

  NTSB Docket →

• Feb 28, 2004

  N825DC

  Hawley, Minnesota

  NTSB Docket →

• Jun 12, 1993

  N6515Q

  GOODYEAR, Arizona

  NTSB Docket →

• Sep 11, 1992

  N6555Q

  SABETHA, Kansas Minor

  NTSB Docket →

• Jul 5, 1991

  N6570Q

  TRINITY CENTER, California Minor

  NTSB Docket →

• Sep 3, 1984

  N5609F

  VERO BEACH, Florida

  NTSB Docket →

• Aug 9, 1983

  N6512Q

  AFTON, California

  NTSB Docket →

• Jul 23, 1982

  N5637F

  POYEN, Arkansas

  NTSB Docket →

• Jul 5, 1978

  N5476E

  ALBUQUERQUE, New Mexico Minor

  NTSB Docket →

• Jul 29, 1977

  N6555Q

  GRANT CITY, Missouri

  NTSB Docket →

• Feb 6, 1977

  N5653F

  NORTH ZULCH, Texas

  NTSB Docket →

• Jul 28, 1975

  N4050J

  OKOLONA, Mississippi Serious

  NTSB Docket →

• Jun 19, 1974

  N5918F

  REIDSVILLE, North Carolina Fatal

  NTSB Docket →

• Jun 8, 1974

  N6366V

  FRESNO, California

  NTSB Docket →

• Jun 7, 1973

  N6544Q

  GLENDALE, Arizona

  NTSB Docket →

• Sep 24, 1972

  N5686F

  LIGONIER, Illinois Minor

  NTSB Docket →

• Aug 17, 1972

  N6525Q

  ELK MOUND, Wisconsin Minor

  NTSB Docket →

• Apr 16, 1972

  N6557Q

  MENTONE, Indiana

  NTSB Docket →

• Jul 20, 1970

  N6594Q

  DISPUTANTA, Virginia

  NTSB Docket →

• May 23, 1970

  N5697F

  GREAT FALLS, Montana

  NTSB Docket →

• Oct 4, 1969

  N6537Q

  ANCHORAGE, Alaska

  NTSB Docket →

• Oct 4, 1969

  N6594Q

  FRANKLIN, Virginia

  NTSB Docket →

02c /  Academic Research

Scholarly work mentioning ALON A2

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.

• arXiv 2023 · arXiv preprint

  Large-eddy simulations of the NACA23012 airfoil with laser-scanned ice shapes

  In this study, five ice shapes generated at NASA Glenn's Icing Research Tunnel (IRT) are simulated at multiple angles of attack (Broeren et al., J. of Aircraft, 2018).

• arXiv 2023 · arXiv preprint

  Novel Online-Offline MA2C-DDPG for Efficient Spectrum Allocation and Trajectory Optimization in Dynamic Spectrum Sharing UAV Networks

  Unmanned aerial vehicle (UAV) communication is of crucial importance for diverse practical applications. However, it is susceptible to the severe spectrum scarcity problem and interference since it op…

• Semantic Scholar 2019 · Article (International Conference on Interaction Sciences)

  Using lda2vec Topic Modeling to Identify Latent Topics in Aviation Safety Reports

  The study of aviation safety report in the aviation industry usually relies on manually labeled data sets, and then classifies and models related problems, which have become insufficient in the face o…

• arXiv 2026 · arXiv preprint

  Separation Assurance between Heterogeneous Fleets of Small Unmanned Aerial Systems via Multi-Agent Reinforcement Learning

  In the envisioned future dense urban airspace, multiple companies will operate heterogeneous fleets of small unmanned aerial systems (sUASs), where each fleet includes several homogeneous aircraft wit…

• arXiv 2025 · arXiv preprint

  Developing Fundamental Diagrams for Urban Air Mobility Traffic Based on Physical Experiments

  Urban Air Mobility (UAM) is an emerging application of unmanned aerial vehicles that promises to reduce travel time and alleviate congestion in urban transportation systems.

• arXiv 2025 · arXiv preprint

  Spatially Consistent Air-to-Ground Channel Modeling and Simulation via 3D Shadow Projections

  We present an approach for spatially-consistent semi-deterministic Air-to-Ground (A2G) channel modeling in Unmanned Aerial Vehicle-assisted networks.

Browse the full corpus — academia portal ↗

03 /  Airworthiness Directives

FAA directives applicable to ALON A2

7 directive(s) on file. Showing the most recent 7.

• Nov 13, 2012

  Airworthiness Directives; Univair Aircraft Corporation Airplanes

  The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. That AD applies to certain Univair Aircraft Corporation Models (ERCO) 415-C, 415-CD, 415-D, E, G; (Forney) F-1 and F-1A; (Alon) A-2 and A2-A; and (Mooney) M10 airplanes. All references to Ercoupe Service Memorandum No. 20, Re…

  Atlas AD → Federal Register ↗

• Aug 29, 2012

  Airworthiness Directives; Univair Aircraft Corporation Airplanes

  We are superseding an existing airworthiness directive (AD) for certain Univair Aircraft Corporation Models (ERCO) 415-C, 415-CD, 415-D, E, G; (Forney) F-1 and F-1A; (Alon) A-2 and A2-A; and (Mooney) M10 airplanes. That AD currently requires an inspection of the aileron balance assembly and ailerons for cracks and exc…

  Atlas AD → Federal Register ↗

• Apr 14, 2011

  Airworthiness Directives; Univair Aircraft Corporation Models (ERCO) 415-C, 415-CD, 415-D, E, G; (Forney) F-1 and F-1A; (Alon) A-2 and A2-A; and (Mooney) M10 Airplanes

  We propose to supersede an existing airworthiness directive (AD) that applies to Univair Aircraft Corporation Models (ERCO) 415-C, 415-CD, 415-D, E, G; (Forney) F-1 and F-1A; (Alon) A-2 and A2-A; and (Mooney) M10 Airplanes. The existing AD currently requires an inspection of the aileron balance assembly and ailerons f…

  Atlas AD → Federal Register ↗

• Oct 14, 2003

  Airworthiness Directives; Univair Aircraft Corporation Models Alon A-2 and A2-A; ERCO 415-C, 415-CD, 415-D, 415-E, and 415-G; Forney F-1 and F-1A; and Mooney M10 Airplanes

  The FAA supersedes Airworthiness Directive (AD) 94-18-04 R1, which currently applies to all Univair Aircraft Corporation (Univair) Models Alon A-2 and A2-A; ERCO 415-C, 415-CD, 415-D, 415-E, and 415-G; Forney F-1 and F-1A; and Mooney M10 airplanes. AD 94-18-04 R1 requires installing inspection openings in the outer wi…

  Atlas AD → Federal Register ↗

• May 30, 2003

  Airworthiness Directives; Univair Aircraft Corporation Models Alon A-2 and A2-A; ERCO 415-C, 415-CD, 415-D, 415-E, and 415-G; Forney F-1 and F-1A; and Mooney M10 Airplanes

  This document proposes to supersede Airworthiness Directive (AD) 94-18-04 R1, which currently applies to all Univair Aircraft Corporation (Univair) Models Alon A-2 and A2-A; ERCO 415-C, 415-CD, 415-D, 415-E, and 415-G; Forney F-1 and F-1A; and Mooney M10 airplanes. AD 94-18-04 R1 requires installing inspection opening…

  Atlas AD → Federal Register ↗

• Jan 2, 2003

  Airworthiness Directives; Univair Aircraft Corporation Models Alon A-2 and A2-A; ERCO 415-C, 415-CD, 415-D, 415-E, and 415-G; Forney F-1 and F-1A; and Mooney M10 Airplanes

  This amendment adopts a new airworthiness directive (AD) that applies to all Univair Aircraft Corporation (Univair) Models Alon A-2 and A2-A; ERCO 415-C, 415-CD, 415-D, 415-E, and 415-G; Forney F-1 and F-1A, and Mooney M10 airplanes. This AD requires you to repetitively inspect the wing center section for evidence of…

  Atlas AD → Federal Register ↗

• Apr 3, 2002

  Airworthiness Directives; Univair Aircraft Corporation Alon A-2 and A2-A, ERCO 415-C, 415-CD, 415-D, E, and G, Forney F-1 and F-1A, and Mooney M10 Airplanes

  This document proposes to adopt a new airworthiness directive (AD) that would apply to all Univair Aircraft Corporation (Univair) Alon A-2 and A2-A, ERCO 415-C, 415-CD, 415-D, E, and G, Forney F-1 and F-1A, and Mooney M10 airplanes. This proposed AD would require you to repetitively inspect the wing center section for…

  Atlas AD → Federal Register ↗

04 /  Type Certificate Data Sheets

FAA TCDS for ALON A2

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

• A-787 Historical Rev 32 · 08/12/1994

  Univair Aircraft Corporation

  Models: A2-A, A-2, M10, E + 6 more

  Atlas TCDS → DRS ↗

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for ALON A2

05 /  Aircraft of this type

All 143 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 →