Type Record · As of May 3, 2026
DOUGLAS B-23
Fixed Wing Multi Engine · WRIGHT C14AB AC BA
Registered
2
Year Range
1940–1940
NTSB Events
0
Airworthiness Directives
0
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered DOUGLAS B-23 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- FL 50.0% 1
- WA 50.0% 1
By Decade of Manufacture
- 1940s 100.0% 2
02 / NTSB Records
Events involving DOUGLAS B-23 aircraft
No NTSB-recorded events match DOUGLAS B-23 in the indexed corpus.
03 / Airworthiness Directives
FAA directives applicable to DOUGLAS B-23
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Type Certificate Data Sheets
FAA TCDS for DOUGLAS B-23
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- TC 2-576 Current Rev 0 · 11/28/1945
Douglas Aircraft Co. Inc.
Models: UC-67, B-23
06 / Supplemental Type Certificates
Modifications approved for DOUGLAS B-23
6 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.
-
12/20/2017
STC SA01406NY
Installation of Airwolf remote mounted engine oil filter kit AFC-K017 on single and multi-engine fixed light aircraft and\nrotary wing
Airwolf Filter Corporation
-
10/31/2012
STC SA01406NY
Installation of Airwolf remote mounted engine oil filter kit AFC-K017 on single and multi-engine fixed light aircraft and\nrotary wing
Airwolf Filter Corporation
-
06/26/2009
STC SA01734SE (PG 2)
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.
-
08/31/2000
STC SA2-229
The anti-icer system is altered.
Signature Flight Support Corporation
-
08/31/2000
STC SA2-228
The generator system rewired to accommodate a 200-amp load and equipment.
Signature Flight Support Corporation
-
12/01/1999
STC SA2-739
Installation of picture window.
Sierra Industries, Inc
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for DOUGLAS B-23
Advisory Circulars
ACs whose subject explicitly mentions DOUGLAS or B-23.
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 2 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 →