Thomas-Morse S4B
N4741 is a Thomas-Morse S4B, a fixed-wing airplane with one motor with a piston engine, built in 1918. It has 1 seat. It is registered to Ithaca Aviation Heritage Foundation INC, a corporation in Ithaca, New York. The registration is valid: it was issued on March 15, 2016 and expires on March 31, 2029. It holds an experimental airworthiness certificate for exhibition, dated August 6, 2018.
Aircraft
- Maker
- Thomas-Morse
- Model
- S4B
- Serial number
- 305SUB
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Lerhone TYPE C · 80 hp
- Seats
- 1
- Year built
- 1918
- Cruising speed
- 67 mph
- Transponder code
- A5D271 (octal 51351161)
Registration
- Status
- Valid registration
- Certificate issued
- March 15, 2016
- Expires
- March 31, 2029
- Last FAA action
- July 21, 2023
- Airworthiness
- Experimental · Exhibition · August 6, 2018
- FAA region
- Eastern
- FAA record id
- 01082717
Owner as the FAA publishes it
- Name
- Ithaca Aviation Heritage Foundation INC
- Type
- Corporation
- Address
- 200 E Buffalo St Ste 402
Ithaca, NY 14850-4232
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.
Earlier use of this number 1
Records check free · 2 to understand · 3 clear
The public federal record on N4741, 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 Ithaca Aviation Heritage Foundation INC, a corporation, certificate issued March 15, 2016, expires March 31, 2029. No fractional interest recorded. [1]
The airworthiness certificate on file is dated August 6, 2018, 100 years after the 1918 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 305SUB for this model in the deregistered file. [2]
N4741 was previously assigned to 1 other aircraft: Travel Air Mfg Co 2000 (serial 411, cancelled December 14, 1928). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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 N4741. 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