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Porterfield CP-65
N25499 is a Porterfield CP-65, a fixed-wing airplane with one motor with a piston engine, built in 1940. It has 2 seats. It is registered to Slinger LLC, an LLC in Randolph, Wisconsin. The registration is valid: it was issued on July 28, 2021 and expires on July 31, 2028. It holds a standard airworthiness certificate, dated May 12, 1956.
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Aircraft
- Maker
- Porterfield
- Model
- CP-65 · all CP-65s and related versions
- Built of
- steel tube, wood and fabricA welded steel-tube fuselage and wooden wings, all covered in fabric: the construction of the 1930s and 1940s, which makes wood rot and fabric age the inspection items. A steel-tube fuselage and wooden wings under fabric. This is how the Porterfield CP-65 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- 654
- Type
- Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Cont Motor A&C65 SERIES · 65 hp
- Seats
- 2
- Year built
- 1940
- Cruising speed
- 76 mph
- Transponder code
- A26A0F (octal 50465017)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- July 28, 2021
- Expires
- July 31, 2028
- Last FAA action
- May 26, 2023
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · May 12, 1956
- FAA region
- Great LakesFAA region code C (the FAA regional office that handles the record). All codes
- FAA record id
- 00613032
Owner as the FAA publishes it
- Name
- Slinger LLC
- Type
- LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- PO Box 129
Randolph, WI 53956-0129
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Connections how N25499 links to the rest of the register
- Porterfield CP-65 19 registered
- Porterfield 77 aircraft on the register
- Built of steel tube, wood and fabric · as the model family is built; the register does not record it per aircraft
- Continental A65 / C65 series 7,965 aircraft with this engine series · 65 hp
- Slinger LLC 6 aircraft in the fleet
- Randolph, WI 6 aircraft registered in this town
- Wisconsin 6,164 aircraft registered
- FAA orders naming the Porterfield CP-65 1 airworthiness directives
- Approved modifications for the Porterfield CP-65 28 supplemental type certificates
The whole map of how records connect · these connections as data: /graph/aircraft/N25499.json.
Records check free · 1 to understand · 4 clear
The public federal record on N25499, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Slinger LLC, an LLC, certificate issued July 28, 2021, expires July 31, 2028. No fractional interest recorded. [1]
The airworthiness certificate on file is dated May 12, 1956, 16 years after the 1940 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 654 for this model in the deregistered file. [2]
No other airframe has carried N25499 according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
No NTSB investigation records located under N25499. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 28, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 28, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 28, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through September 30, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 28, 2026. See this record on the FAA site · This record as data