Ceres Air C31
N4990N is a Ceres Air C31, a rotorcraft powered by electric motors (a helicopter or multicopter). It is unmanned. It is registered to an owner whose details are withheld at their request. The FAA lists the registration as "n-number assigned, not registered, pending cancellation". No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested. 1 document is on file: bill of sale (evidence of ownership).
Aircraft
- Maker
- Ceres Air (United States)FAA spelling: CERES AIR LLC
- Model
- C31 · all C31s and related versions
- Built of
- carbon fibre and plasticA drone: a carbon-fibre or moulded plastic frame carrying electric motors, batteries and the flight computer. This is how the Ceres Air C31 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
- 215785405042A
- Type
- RotorcraftFAA type of aircraft code 6 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- ElectricFAA type of engine code 10 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 8 motors
- Seats
- 0
- Year built
- Not given
- Transponder code
- A633EC (octal 51431754)
Registration
- Status
- N-number assigned, not registered, pending cancellationFAA registration status code 10 (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- —
- Expires
- —
- Last FAA action
- June 25, 2026
- Airworthiness
- None on file
- FAA region
- Western-PacificFAA region code 4 (the FAA regional office that handles the record). All codes
- FAA record id
- 01550718
Owner as the FAA publishes it
- Name
- Withheld at the owner's request
- Type
- —
- Address
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 1
Earlier use of this number 2
Connections how N4990N links to the rest of the register
- Ceres Air C31 39 registered
- Ceres Air 40 aircraft on the register
- Built of carbon fibre and plastic · as the model family is built; the register does not record it per aircraft
The whole map of how records connect · these connections as data: /graph/aircraft/N4990N.json.
Records check free · 3 to understand · 2 clear
The public federal record on N4990N, 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.
Registration status is "N-number assigned, not registered, pending cancellation". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction. [1]
No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate. [1]
No earlier tail number is recorded against serial 215785405042A for this model in the deregistered file. [2]
N4990N was previously assigned to 2 other aircraft: Cessna A188B (serial 18802894T, cancelled June 9, 1994); Grumman G-44 (serial 1303, cancelled August 2, 1974). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
1 document received recently: Bill of sale (evidence of ownership) (October 23, 2026). [3]
No NTSB investigation records located under N4990N. 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 23, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 23, 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 23, 2026. See this record on the FAA site · This record as data