Type Record · As of May 3, 2026
NORTH AMERICAN OV-10A
Fixed Wing Multi Engine
Registered
18
Year Range
1970–1970
NTSB Events
0
Airworthiness Directives
0
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered NORTH AMERICAN OV-10A aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- CA 88.9% 16
- MA 5.6% 1
- DE 5.6% 1
By Decade of Manufacture
- 1970s 5.6% 1
- Unknown 94.4% 17
02 / NTSB Records
Events involving NORTH AMERICAN OV-10A aircraft
No NTSB-recorded events match NORTH AMERICAN OV-10A in the indexed corpus.
03 / Airworthiness Directives
FAA directives applicable to NORTH AMERICAN OV-10A
No matching airworthiness directives are on file for this make and model in the Federal Register.
06 / Supplemental Type Certificates
Modifications approved for NORTH AMERICAN OV-10A
4 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.
-
04/01/2025
STC SA02738CH (PAGE 1)
Installation of L-3 Communications Avionics Systems
Acron Aviation Inc.
-
12/12/2022
STC SA02738CH (PAGE 1)
Installation of L-3 Communications Avionics Systems
L3Harris Aviation Products Inc.
-
05/07/2010
STC SA02738CH (PAGE 1)
Installation of L-3 Communications Avionics Systems
L-3 Communications Avionics Systems Inc.
-
07/13/2009
STC SA02738CH (PAGE 1)
Installation of L-3 Communications Avionics Systems
L-3 Communications Avionics Systems Inc.
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for NORTH AMERICAN OV-10A
Advisory Circulars
ACs whose subject explicitly mentions NORTH AMERICAN or OV-10A.
- AC 00-60B North American Free Trade Agreement and Specialty Air Services Operations ↗
- AC 90-91K North American Route Program ↗
- AC 00-60A North American Free Trade Agreement and Specialty Air Services Operations ↗
- AC 90-91J North American Route Program ↗
- AC 90-91H North American Route Program (NRP) ↗
- AC 90-91G North American Route Program (NRP) ↗
- AC 90-91F North American Route Program (NRP) ↗
- AC 90-91E North American Route Program ↗
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 18 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 |
|---|---|---|---|---|
| N400DF | CA | — | · | Look up ↗ |
| N401DF | CA | — | · | Look up ↗ |
| N402DF | CA | — | · | Look up ↗ |
| N403DF | CA | — | · | Look up ↗ |
| N407DF | CA | — | · | Look up ↗ |
| N408DF | CA | — | · | Look up ↗ |
| N409DF | CA | — | · | Look up ↗ |
| N410DF | CA | — | · | Look up ↗ |
| N413DF | CA | — | · | Look up ↗ |
| N414DF | CA | — | · | Look up ↗ |
| N415DF | CA | — | · | Look up ↗ |
| N418DF | CA | — | · | Look up ↗ |
| N421DF | CA | — | · | Look up ↗ |
| N429DF | CA | — | · | Look up ↗ |
| N430DF | CA | — | · | Look up ↗ |
| N4621 | MA | — | · | Look up ↗ |
| N614V | DE | 1970 | · | Look up ↗ |
| N799SL | CA | — | · | 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 →