Type Record · As of May 3, 2026
DOUGLAS DC-6B
Fixed Wing Multi Engine
Registered
9
Year Range
1954–1959
NTSB Events
3
Airworthiness Directives
0
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered DOUGLAS DC-6B aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- AK 77.8% 7
- UT 11.1% 1
- FL 11.1% 1
By Decade of Manufacture
- 1950s 77.8% 7
- Unknown 22.2% 2
02 / NTSB Records
Events involving DOUGLAS DC-6B aircraft
3 event(s) on file. Showing the most recent 3.
-
Jun 12, 2011
N600UACold Bay, Alaska
NTSB Docket → -
Mar 3, 1992
N151SELAWIK, Alaska Minor
NTSB Docket → -
May 31, 1963
N7919CWILDWOOD, New Jersey
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to DOUGLAS DC-6B
No matching airworthiness directives are on file for this make and model in the Federal Register.
06 / Supplemental Type Certificates
Modifications approved for DOUGLAS DC-6B
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.
-
09/09/2022
STC SA1008WE
Installation of Poly-Fiber covering material.
Poly-Fiber Inc
-
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.
-
05/27/2003
STC SA1008WE
Installation of Poly-Fiber covering material.
Poly-Fiber Inc.
-
05/27/2003
STC SA1008WE
Installation of Poly-Fiber covering material.
Poly-Fiber Inc
-
03/31/1997
STC SA8075SW (PAGE 1)
Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER)
Razorback Fabrics Inc
-
10/06/1992
STC SA1008WE
Installation of Poly-Fiber covering material.
Poly-Fiber, Inc
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for DOUGLAS DC-6B
Advisory Circulars
ACs whose subject explicitly mentions DOUGLAS or DC-6B.
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 9 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 |
|---|---|---|---|---|
| N151 | AK | — | ● | Look up ↗ |
| N434TA | UT | 1954 | · | Look up ↗ |
| N444CE | AK | 1958 | · | Look up ↗ |
| N555SQ | AK | 1957 | · | Look up ↗ |
| N600UA | FL | 1956 | ● | Look up ↗ |
| N651CE | AK | 1958 | · | Look up ↗ |
| N6586C | AK | 1957 | · | Look up ↗ |
| N751CE | AK | — | · | Look up ↗ |
| N7919C | AK | 1959 | ● | 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 →