Mooney Aircraft Corp. M20K
N231SJ is a Mooney Aircraft Corp. M20K, a fixed-wing airplane with one motor with a piston engine, built in 1979. It has 4 seats. It is registered to an individual in South Easton, Massachusetts. The registration is valid: it was issued on February 12, 2004 and expires on September 30, 2029. It holds a standard airworthiness certificate for normal, dated December 6, 1979.
Aircraft
- Maker
- Mooney Aircraft Corp.
- Model
- M20K · all M20Ks and related versions
- Serial number
- 25-0262
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Cont Motor TSIO-360 SER · 225 hp
- Seats
- 4
- Year built
- 1979
- Transponder code
- A20DD0 (octal 50406720)
Registration
- Status
- Valid registration
- Certificate issued
- February 12, 2004
- Expires
- September 30, 2029
- Last FAA action
- September 2, 2023
- Airworthiness
- Standard · Normal · December 6, 1979
- FAA region
- New England
- FAA record id
- 00712622
Owner as the FAA publishes it
- Name
- Brennan John P JR
- Type
- Individual
- Address
- 65 South St
South Easton, MA 02375-1302
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.
Records check free · 0 to understand · 5 clear
The public federal record on N231SJ, 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 Brennan John P JR, an individual, certificate issued February 12, 2004, expires September 30, 2029. No fractional interest recorded. [1]
Standard certificate for normal, dated December 6, 1979, consistent with the 1979 manufacture year. [1]
No earlier tail number is recorded against serial 25-0262 for this model in the deregistered file. [2]
No other airframe has carried N231SJ 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 N231SJ. 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 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 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 2, 2026. See this record on the FAA site · This record as data