Type Record · As of May 3, 2026
PORTERFIELD CP-65
Fixed Wing Single Engine · CONT MOTOR A&C65 SERIES
Registered
19
Year Range
1940–1941
NTSB Events
5
Airworthiness Directives
0
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered PORTERFIELD CP-65 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- WA 26.3% 5
- CA 21.1% 4
- FL 15.8% 3
- WI 5.3% 1
- ND 5.3% 1
- OK 5.3% 1
- OH 5.3% 1
- NY 5.3% 1
- GA 5.3% 1
- MN 5.3% 1
By Decade of Manufacture
- 1940s 63.2% 12
- Unknown 36.8% 7
02 / NTSB Records
Events involving PORTERFIELD CP-65 aircraft
5 event(s) on file. Showing the most recent 5.
-
Feb 23, 2019
N37716Aberdeen, South Dakota Minor
NTSB Docket → -
Jun 24, 2005
N37709Jaffrey, New Hampshire Minor
NTSB Docket → -
Sep 9, 1985
N25590OPA LOCKA, Florida
NTSB Docket → -
Apr 12, 1977
N37716HILTON, New York
NTSB Docket → -
Jun 23, 1973
N27280ESPARTO, California Minor
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to PORTERFIELD CP-65
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Type Certificate Data Sheets
FAA TCDS for PORTERFIELD CP-65
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- A-720 Current Rev 4 · 06/15/1983
Rankin Joe
Models: CP-65, CS-65, LP-65, CP-55 + 1 more
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for PORTERFIELD CP-65
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 19 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 |
|---|---|---|---|---|
| N25453 | CA | 1940 | · | Look up ↗ |
| N25499 | WI | 1940 | · | Look up ↗ |
| N25539 | FL | — | · | Look up ↗ |
| N25540 | CA | 1940 | · | Look up ↗ |
| N25542 | ND | 1940 | · | Look up ↗ |
| N25590 | CA | — | ● | Look up ↗ |
| N27207 | WA | — | · | Look up ↗ |
| N27217 | OK | — | · | Look up ↗ |
| N27280 | CA | 1940 | ● | Look up ↗ |
| N32428 | OH | 1940 | · | Look up ↗ |
| N34726 | WA | 1941 | · | Look up ↗ |
| N34814 | WA | 1941 | · | Look up ↗ |
| N37703 | FL | 1941 | · | Look up ↗ |
| N37708 | WA | — | · | Look up ↗ |
| N37709 | NY | — | ● | Look up ↗ |
| N37714 | GA | 1941 | · | Look up ↗ |
| N37716 | FL | — | ● | Look up ↗ |
| N37743 | WA | 1941 | · | Look up ↗ |
| N37862 | MN | 1941 | · | 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 →