DJI AGRAS T40
N4931D is a DJI AGRAS T40, a rotorcraft powered by electric motors (a helicopter or multicopter). It is unmanned. It is registered to Dynamic Agronomics LLC, an LLC in Monroe, Wisconsin. The registration is valid: it was issued on March 1, 2026 and expires on March 31, 2033. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.
Aircraft
- Maker
- DJI (China)
- Model
- AGRAS T40 · all AGRAS T40s and related versions
- Serial number
- 64TBK8U001008N
- Type
- Rotorcraft
- Power
- Electric, 8 motors
- Seats
- 0
- Year built
- Not given
- Transponder code
- A61DBC (octal 51416674)
Registration
- Status
- Valid registration
- Certificate issued
- March 1, 2026
- Expires
- March 31, 2033
- Last FAA action
- March 1, 2026
- Airworthiness
- None on file
- FAA region
- Great Lakes
- FAA record id
- 01507149
Owner as the FAA publishes it
- Name
- Dynamic Agronomics LLC
- Type
- LLC
- Address
- W4341 Montgomery Rd
Monroe, WI 53566-9545
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 2
Records check free · 3 to understand · 2 clear
The public federal record on N4931D, 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 Dynamic Agronomics LLC, an LLC, certificate issued March 1, 2026, expires March 31, 2033. No fractional interest recorded. [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 64TBK8U001008N for this model in the deregistered file. [2]
N4931D was previously assigned to 2 other aircraft: Cessna 172N (serial 17272402, cancelled October 29, 2013); Cessna 182A (serial 51031, cancelled July 17, 1958). 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]
1 NTSB record under N4931D: Accident on May 21, 1993 at Deerfield Beach, FL: fatal, destroyed (4 fatal). Details below. [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.
NTSB records 1
Aircraft on the NTSB record: Cessna 172N · operated under 091
FAILURE OF THE PILOT-IN-COMMAND TO MAINTAIN AIRSPEED (VSO). THE LOW ALTITUDE AT THE TIME OF THE AERODYNAMIC STALL WAS A FACTOR.
Search the NTSB's CAROL system for MIA93FA127 for the docket and final report. Open CAROL
- 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