Type Record · As of May 3, 2026
NORTH AMERICAN AT-6
Fixed Wing Single Engine · P&W R1340 SERIES
Registered
28
Year Range
1940–1946
NTSB Events
12
Airworthiness Directives
3
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered NORTH AMERICAN AT-6 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- TX 22.2% 6
- FL 14.8% 4
- WA 7.4% 2
- DE 7.4% 2
- CA 7.4% 2
- VA 3.7% 1
- CO 3.7% 1
- KS 3.7% 1
- IN 3.7% 1
- MI 3.7% 1
+6 more states
By Decade of Manufacture
- 1940s 46.4% 13
- Unknown 53.6% 15
02 / NTSB Records
Events involving NORTH AMERICAN AT-6 aircraft
12 event(s) on file. Showing the most recent 12.
-
Sep 3, 2010
N77TXBlakesburg, Iowa
NTSB Docket → -
Sep 30, 2008
N39313Arlington, Washington
NTSB Docket → -
Aug 24, 2003
N37642Omaha, Nebraska
NTSB Docket → -
May 5, 2001
N7421CPrescott, Arizona
NTSB Docket → -
Jul 28, 1995
N3173LLONG BEACH, California
NTSB Docket → -
Jul 30, 1993
N6617XMATAWAN, New Jersey
NTSB Docket → -
Sep 2, 1991
N3660VHAYWARD, California
NTSB Docket → -
Jul 2, 1984
N3173LENGLEWOOD, Colorado Fatal
NTSB Docket → -
Aug 14, 1980
N3660VSULPHUR, Louisiana Serious
NTSB Docket → -
Mar 18, 1975
N246ZHEALDSBURG, California Fatal
NTSB Docket → -
Jan 24, 1967
N3173LROMULUS, Michigan Minor
NTSB Docket → -
Dec 14, 1964
N3012YAUSTIN, Texas
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to NORTH AMERICAN AT-6
3 directive(s) on file. Showing the most recent 3.
-
Jul 11, 2005
Airworthiness Directives; Rockwell International (Aircraft Specification No. A-2-575 Previously Held by North American and Recently Purchased by Boeing) Models AT-6 (SNJ-2), AT-6A (SNJ-3), AT-6B, AT-6C (SNJ-4), AT-6D (SNJ-5), AT-6F (SNJ-6), BC-1A, SNJ-7, and T-6G Airplanes; and Autair Ltd. (Aircraft Specification No. AR-11 Previously Held by Noorduyn Aviation Ltd.) Model Harvard (Army AT-16) Airplanes
This document makes a correction to Airworthiness Directive (AD) 2005-12-51, which was published in the Federal Register on June 21, 2005 (70 FR 35519), and applies to Rockwell International (Aircraft Specification No. A-2-575 previously held by North American and recently purchased by Boeing) Models AT-6 (SNJ-2), AT-…
-
Jun 21, 2005
Airworthiness Directives; Rockwell International (Aircraft Specification No. A-2-575 previously held by North American and recently purchased by Boeing) Models AT-6 (SNJ-2), AT-6A (SNJ-3), AT-6B, AT-6C (SNJ-4), AT-6D (SNJ-5), AT-6F (SNJ-6), BC-1A, SNJ-7, and T-6G Airplanes; and Autair Ltd. (Aircraft Specification No. AR-11 previously held by Noorduyn Aviation Ltd.) Model Harvard (Army AT-16) Airplanes
The FAA is adopting a new airworthiness directive (AD) for Rockwell International (Aircraft Specification No. A-2-575 previously held by North American and recently purchased by Boeing) Models AT-6 (SNJ-2), AT-6A (SNJ-3), AT-6B, AT-6C (SNJ-4), AT-6D (SNJ-5), AT-6F (SNJ-6), BC-1A, SNJ-7, and T-6G airplanes; and Autair…
-
May 21, 2004
Airworthiness Directives; GARMIN International Inc. GTX 330 Mode S Transponders and GTX 330D Diversity Mode S Transponders
The FAA adopts a new airworthiness directive (AD) for certain GARMIN International Inc. GTX 330/GTX 330D Mode S transponders that are installed on aircraft. This AD requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This AD is the result of observations that the GTX 330 and GTX 330D may…
04 / Type Certificate Data Sheets
FAA TCDS for NORTH AMERICAN AT-6
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- A-2-575 Historical Rev 16 · 11/16/2009
The Boeing Company
Models: SNJ-7, BC-1A, AT-6B, AT-6 (SNJ-2) + 5 more
06 / Supplemental Type Certificates
Modifications approved for NORTH AMERICAN AT-6
141 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 SA04046CH Page 1
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
Acron Aviation Inc.
-
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
-
08/19/2024
STC SA03898NY
Installation and maintenance of ORATEX covering and coating material
Aircraft Design & Certification Ltd
-
05/17/2024
STC SA4503NM (PAGE 1)
Remove original cloth covering and install Ceconite covering
Ceconite Division of Poly-Fiber Inc.
-
02/02/2024
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc.
-
12/12/2023
STC SA02571SE (PAGE 1)
Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).
Garmin International Inc.
-
10/10/2023
STC SA01899WI
Installation of Garmin G3X Touch Electronic Flight Instrument System
Garmin International Inc.
-
12/12/2022
STC SA04046CH Page 1
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
L3Harris Aviation Products 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
-
05/19/2022
STC SA04776NY (1 OF 2)
The HIPEC Covering and Finishing System must be performed and maintained
HIPEC Aircraft Coatings Inc.
-
03/30/2022
STC SA02444AK (PAGE 1)
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed
ADS-B Technologies LLC
-
02/02/2022
STC SA02571SE (PAGE 1)
Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).
Garmin International Inc
-
01/05/2022
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
12/29/2021
STC SA01899WI
Installation of Garmin G3X Touch Electronic Flight Instrument System
Garmin International Inc
-
12/20/2021
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
09/28/2021
STC SA01818WI
Installation of Garmin G5 Electronic Flight Instrument
Garmin International Inc.
-
07/15/2021
STC SA10822SC
Installation of EFD1000 Primary Flight Display
Aspen Avionics Inc.
-
07/15/2021
STC SA10822SC
Installation of EFD1000 Primary Flight Display
Aspen Avionics Inc.
-
07/09/2021
STC SA02571SE (PAGE 1)
Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).
Garmin International Inc
-
06/14/2021
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc
-
06/09/2021
STC SA00401BO (PAGE 1)
Installation of a SkyTrax100B UAT receiver
Avidyne Corporation
-
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
-
02/12/2020
STC SA01899WI
Installation of Garmin G3X Touch Electronic Flight Instrument System
Garmin International Inc
-
01/13/2020
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc
+ 111 more STCs on file
07 / PMA replacement parts
FAA-approved replacement parts for NORTH AMERICAN AT-6
1 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.
-
8001819#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187065067220230331125318.0001##
Engine Oil Cooler Assembly
Aero-Classics Heat Transfer Products Inc replaces U6008, U3180A
PMA holder →
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for NORTH AMERICAN AT-6
Advisory Circulars
ACs whose subject explicitly mentions NORTH AMERICAN or AT-6.
- 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 28 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 |
|---|---|---|---|---|
| N13FY | VA | 1942 | · | Look up ↗ |
| N246Z | WA | 1946 | ● | Look up ↗ |
| N3012Y | — | 1943 | ● | Look up ↗ |
| N3173L | WA | 1945 | ● | Look up ↗ |
| N3173N | FL | 1944 | · | Look up ↗ |
| N36 | DE | 1944 | · | Look up ↗ |
| N3660V | CO | 1943 | ● | Look up ↗ |
| N37642 | KS | — | ● | Look up ↗ |
| N39311 | FL | 1942 | · | Look up ↗ |
| N39313 | TX | — | ● | Look up ↗ |
| N3931R | IN | — | · | Look up ↗ |
| N3931Y | FL | — | · | Look up ↗ |
| N39403 | TX | — | · | Look up ↗ |
| N45000 | MI | 1943 | · | Look up ↗ |
| N55941 | CA | 1942 | · | Look up ↗ |
| N56737 | OR | — | · | Look up ↗ |
| N604R | FL | 1940 | · | Look up ↗ |
| N61MH | DE | — | · | Look up ↗ |
| N6617X | AL | 1944 | ● | Look up ↗ |
| N6637C | NY | — | · | Look up ↗ |
| N7177 | TX | — | · | Look up ↗ |
| N7292 | TX | — | · | Look up ↗ |
| N7293Y | CA | — | · | Look up ↗ |
| N7421C | TX | — | ● | Look up ↗ |
| N7462C | LA | — | · | Look up ↗ |
| N7639 | TX | 1941 | · | Look up ↗ |
| N77TX | MO | — | ● | Look up ↗ |
| N817NP | MS | — | · | 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 →