Type Record · As of May 3, 2026
ENGINEERING & RESEARCH 415-D
Fixed Wing Single Engine · CONT MOTOR C85 SERIES
Registered
25
Year Range
1946–1947
NTSB Events
5
Airworthiness Directives
0
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered ENGINEERING & RESEARCH 415-D aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- SC 12.0% 3
- MI 12.0% 3
- FL 8.0% 2
- TX 8.0% 2
- DE 8.0% 2
- ME 4.0% 1
- WI 4.0% 1
- KY 4.0% 1
- OK 4.0% 1
- NV 4.0% 1
+8 more states
By Decade of Manufacture
- 1940s 88.0% 22
- Unknown 12.0% 3
02 / NTSB Records
Events involving ENGINEERING & RESEARCH 415-D aircraft
5 event(s) on file. Showing the most recent 5.
-
Aug 3, 1988
N169WSAUBURN-LEWISTON, Maine
NTSB Docket → -
Nov 8, 1976
N94677ST.MARY'S, Georgia
NTSB Docket → -
Oct 14, 1972
N3618HLK HVSU CTY, Arizona
NTSB Docket → -
Jul 24, 1971
N3618HVAN NUYS, California Serious
NTSB Docket → -
May 29, 1966
N3618HS.LUIS OBISPO, California
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to ENGINEERING & RESEARCH 415-D
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for ENGINEERING & RESEARCH 415-D
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
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 25 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 |
|---|---|---|---|---|
| N169WS | ME | 1946 | ● | Look up ↗ |
| N2231H | WI | — | · | Look up ↗ |
| N2357H | KY | 1946 | · | Look up ↗ |
| N2586H | FL | 1946 | · | Look up ↗ |
| N2596H | OK | 1946 | · | Look up ↗ |
| N2904H | NV | — | · | Look up ↗ |
| N3020H | TN | 1946 | · | Look up ↗ |
| N3049H | SC | 1946 | · | Look up ↗ |
| N3254H | KS | 1946 | · | Look up ↗ |
| N3378H | CO | 1946 | · | Look up ↗ |
| N3593H | CA | 1946 | · | Look up ↗ |
| N3618H | IL | 1946 | ● | Look up ↗ |
| N3761H | TX | 1947 | · | Look up ↗ |
| N3888H | MD | — | · | Look up ↗ |
| N39TR | MT | 1947 | · | Look up ↗ |
| N415SS | TX | 1947 | · | Look up ↗ |
| N87104 | DE | 1946 | · | Look up ↗ |
| N87315 | SC | 1946 | · | Look up ↗ |
| N93536 | SC | 1946 | · | Look up ↗ |
| N93871 | AR | 1946 | · | Look up ↗ |
| N94677 | FL | 1947 | ● | Look up ↗ |
| N99112 | DE | 1946 | · | Look up ↗ |
| N99139 | MI | 1946 | · | Look up ↗ |
| N99430 | MI | 1946 | · | Look up ↗ |
| N99672 | MI | 1946 | · | 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 →